41887480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17167}}^1$

素因数の和:17239

約数の個数: 32

約数和(自身を含む): 95797440

約数和(自身を除く): 53909960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 17167, 34334, 68668, 85835, 137336, 171670, 343340, 686680, 1047187, 2094374, 4188748, 5235935, 8377496, 10471870, 20943740, 41887480]

約数ペア:

[(1, 41887480), (2, 20943740), (4, 10471870), (5, 8377496), (8, 5235935), (10, 4188748), (20, 2094374), (40, 1047187), (61, 686680), (122, 343340), (244, 171670), (305, 137336), (488, 85835), (610, 68668), (1220, 34334), (2440, 17167)]