53982640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11437}}^1$

素因数の和:11509

約数の個数: 40

約数和(自身を含む): 127648080

約数和(自身を除く): 73665440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 11437, 22874, 45748, 57185, 91496, 114370, 182992, 228740, 457480, 674783, 914960, 1349566, 2699132, 3373915, 5398264, 6747830, 10796528, 13495660, 26991320, 53982640]

約数ペア:

[(1, 53982640), (2, 26991320), (4, 13495660), (5, 10796528), (8, 6747830), (10, 5398264), (16, 3373915), (20, 2699132), (40, 1349566), (59, 914960), (80, 674783), (118, 457480), (236, 228740), (295, 182992), (472, 114370), (590, 91496), (944, 57185), (1180, 45748), (2360, 22874), (4720, 11437)]