41444688640

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{28229}}^1$

素因数の和:28318

約数の個数: 144

約数和(自身を含む): 105248666880

約数和(自身を除く): 63803978240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 7936, 9176, 9472, 9920, 11470, 11840, 18352, 19840, 22940, 23680, 28229, 36704, 39680, 45880, 47360, 56458, 73408, 91760, 112916, 141145, 146816, 183520, 225832, 282290, 293632, 367040, 451664, 564580, 734080, 875099, 903328, 1044473, 1129160, 1468160, 1750198, 1806656, 2088946, 2258320, 3500396, 3613312, 4177892, 4375495, 4516640, 5222365, 7000792, 7226624, 8355784, 8750990, 9033280, 10444730, 14001584, 16711568, 17501980, 18066560, 20889460, 28003168, 32378663, 33423136, 35003960, 36133120, 41778920, 56006336, 64757326, 66846272, 70007920, 83557840, 112012672, 129514652, 133692544, 140015840, 161893315, 167115680, 224025344, 259029304, 267385088, 280031680, 323786630, 334231360, 518058608, 560063360, 647573260, 668462720, 1036117216, 1120126720, 1295146520, 1336925440, 2072234432, 2590293040, 4144468864, 5180586080, 8288937728, 10361172160, 20722344320, 41444688640]

約数ペア:

[(1, 41444688640), (2, 20722344320), (4, 10361172160), (5, 8288937728), (8, 5180586080), (10, 4144468864), (16, 2590293040), (20, 2072234432), (31, 1336925440), (32, 1295146520), (37, 1120126720), (40, 1036117216), (62, 668462720), (64, 647573260), (74, 560063360), (80, 518058608), (124, 334231360), (128, 323786630), (148, 280031680), (155, 267385088), (160, 259029304), (185, 224025344), (248, 167115680), (256, 161893315), (296, 140015840), (310, 133692544), (320, 129514652), (370, 112012672), (496, 83557840), (592, 70007920), (620, 66846272), (640, 64757326), (740, 56006336), (992, 41778920), (1147, 36133120), (1184, 35003960), (1240, 33423136), (1280, 32378663), (1480, 28003168), (1984, 20889460), (2294, 18066560), (2368, 17501980), (2480, 16711568), (2960, 14001584), (3968, 10444730), (4588, 9033280), (4736, 8750990), (4960, 8355784), (5735, 7226624), (5920, 7000792), (7936, 5222365), (9176, 4516640), (9472, 4375495), (9920, 4177892), (11470, 3613312), (11840, 3500396), (18352, 2258320), (19840, 2088946), (22940, 1806656), (23680, 1750198), (28229, 1468160), (36704, 1129160), (39680, 1044473), (45880, 903328), (47360, 875099), (56458, 734080), (73408, 564580), (91760, 451664), (112916, 367040), (141145, 293632), (146816, 282290), (183520, 225832)]