47992960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 75386240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 59, 62, 64, 80, 82, 118, 124, 128, 155, 160, 164, 205, 236, 248, 295, 310, 320, 328, 410, 472, 496, 590, 620, 640, 656, 820, 944, 992, 1180, 1240, 1271, 1312, 1640, 1829, 1888, 1984, 2360, 2419, 2480, 2542, 2624, 3280, 3658, 3776, 3968, 4720, 4838, 4960, 5084, 5248, 6355, 6560, 7316, 7552, 9145, 9440, 9676, 9920, 10168, 12095, 12710, 13120, 14632, 18290, 18880, 19352, 19840, 20336, 24190, 25420, 26240, 29264, 36580, 37760, 38704, 40672, 48380, 50840, 58528, 73160, 74989, 77408, 81344, 96760, 101680, 117056, 146320, 149978, 154816, 162688, 193520, 203360, 234112, 292640, 299956, 309632, 374945, 387040, 406720, 585280, 599912, 749890, 774080, 813440, 1170560, 1199824, 1499780, 1548160, 2399648, 2999560, 4799296, 5999120, 9598592, 11998240, 23996480, 47992960]

約数ペア:

[(1, 47992960), (2, 23996480), (4, 11998240), (5, 9598592), (8, 5999120), (10, 4799296), (16, 2999560), (20, 2399648), (31, 1548160), (32, 1499780), (40, 1199824), (41, 1170560), (59, 813440), (62, 774080), (64, 749890), (80, 599912), (82, 585280), (118, 406720), (124, 387040), (128, 374945), (155, 309632), (160, 299956), (164, 292640), (205, 234112), (236, 203360), (248, 193520), (295, 162688), (310, 154816), (320, 149978), (328, 146320), (410, 117056), (472, 101680), (496, 96760), (590, 81344), (620, 77408), (640, 74989), (656, 73160), (820, 58528), (944, 50840), (992, 48380), (1180, 40672), (1240, 38704), (1271, 37760), (1312, 36580), (1640, 29264), (1829, 26240), (1888, 25420), (1984, 24190), (2360, 20336), (2419, 19840), (2480, 19352), (2542, 18880), (2624, 18290), (3280, 14632), (3658, 13120), (3776, 12710), (3968, 12095), (4720, 10168), (4838, 9920), (4960, 9676), (5084, 9440), (5248, 9145), (6355, 7552), (6560, 7316)]