39381685760

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{733}}^1$

素因数の和:1464

約数の個数: 160

約数和(自身を含む): 97746815232

約数和(自身を除く): 58365129472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 677, 733, 992, 1240, 1280, 1354, 1466, 1984, 2480, 2560, 2708, 2932, 3385, 3665, 3968, 4960, 5416, 5864, 6770, 7330, 7936, 9920, 10832, 11728, 13540, 14660, 15872, 19840, 20987, 21664, 22723, 23456, 27080, 29320, 39680, 41974, 43328, 45446, 46912, 54160, 58640, 79360, 83948, 86656, 90892, 93824, 104935, 108320, 113615, 117280, 167896, 173312, 181784, 187648, 209870, 216640, 227230, 234560, 335792, 346624, 363568, 375296, 419740, 433280, 454460, 469120, 496241, 671584, 727136, 839480, 866560, 908920, 938240, 992482, 1343168, 1454272, 1678960, 1733120, 1817840, 1876480, 1984964, 2481205, 2686336, 2908544, 3357920, 3635680, 3969928, 4962410, 5372672, 5817088, 6715840, 7271360, 7939856, 9924820, 10745344, 11634176, 13431680, 14542720, 15383471, 15879712, 19849640, 26863360, 29085440, 30766942, 31759424, 39699280, 53726720, 58170880, 61533884, 63518848, 76917355, 79398560, 123067768, 127037696, 153834710, 158797120, 246135536, 254075392, 307669420, 317594240, 492271072, 615338840, 635188480, 984542144, 1230677680, 1270376960, 1969084288, 2461355360, 3938168576, 4922710720, 7876337152, 9845421440, 19690842880, 39381685760]

約数ペア:

[(1, 39381685760), (2, 19690842880), (4, 9845421440), (5, 7876337152), (8, 4922710720), (10, 3938168576), (16, 2461355360), (20, 1969084288), (31, 1270376960), (32, 1230677680), (40, 984542144), (62, 635188480), (64, 615338840), (80, 492271072), (124, 317594240), (128, 307669420), (155, 254075392), (160, 246135536), (248, 158797120), (256, 153834710), (310, 127037696), (320, 123067768), (496, 79398560), (512, 76917355), (620, 63518848), (640, 61533884), (677, 58170880), (733, 53726720), (992, 39699280), (1240, 31759424), (1280, 30766942), (1354, 29085440), (1466, 26863360), (1984, 19849640), (2480, 15879712), (2560, 15383471), (2708, 14542720), (2932, 13431680), (3385, 11634176), (3665, 10745344), (3968, 9924820), (4960, 7939856), (5416, 7271360), (5864, 6715840), (6770, 5817088), (7330, 5372672), (7936, 4962410), (9920, 3969928), (10832, 3635680), (11728, 3357920), (13540, 2908544), (14660, 2686336), (15872, 2481205), (19840, 1984964), (20987, 1876480), (21664, 1817840), (22723, 1733120), (23456, 1678960), (27080, 1454272), (29320, 1343168), (39680, 992482), (41974, 938240), (43328, 908920), (45446, 866560), (46912, 839480), (54160, 727136), (58640, 671584), (79360, 496241), (83948, 469120), (86656, 454460), (90892, 433280), (93824, 419740), (104935, 375296), (108320, 363568), (113615, 346624), (117280, 335792), (167896, 234560), (173312, 227230), (181784, 216640), (187648, 209870)]