40486980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11437}}^1$

素因数の和:11508

約数の個数: 48

約数和(自身を含む): 115295040

約数和(自身を除く): 74808060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 11437, 22874, 34311, 45748, 57185, 68622, 114370, 137244, 171555, 228740, 343110, 674783, 686220, 1349566, 2024349, 2699132, 3373915, 4048698, 6747830, 8097396, 10121745, 13495660, 20243490, 40486980]

約数ペア:

[(1, 40486980), (2, 20243490), (3, 13495660), (4, 10121745), (5, 8097396), (6, 6747830), (10, 4048698), (12, 3373915), (15, 2699132), (20, 2024349), (30, 1349566), (59, 686220), (60, 674783), (118, 343110), (177, 228740), (236, 171555), (295, 137244), (354, 114370), (590, 68622), (708, 57185), (885, 45748), (1180, 34311), (1770, 22874), (3540, 11437)]