54562160

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 127320720

約数和(自身を除く): 72758560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2179, 2504, 3130, 4358, 5008, 6260, 8716, 10895, 12520, 17432, 21790, 25040, 34864, 43580, 87160, 174320, 682027, 1364054, 2728108, 3410135, 5456216, 6820270, 10912432, 13640540, 27281080, 54562160]

約数ペア:

[(1, 54562160), (2, 27281080), (4, 13640540), (5, 10912432), (8, 6820270), (10, 5456216), (16, 3410135), (20, 2728108), (40, 1364054), (80, 682027), (313, 174320), (626, 87160), (1252, 43580), (1565, 34864), (2179, 25040), (2504, 21790), (3130, 17432), (4358, 12520), (5008, 10895), (6260, 8716)]