4058960

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 9541800

約数和(自身を除く): 5482840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 449, 452, 565, 898, 904, 1130, 1796, 1808, 2245, 2260, 3592, 4490, 4520, 7184, 8980, 9040, 17960, 35920, 50737, 101474, 202948, 253685, 405896, 507370, 811792, 1014740, 2029480, 4058960]

約数ペア:

[(1, 4058960), (2, 2029480), (4, 1014740), (5, 811792), (8, 507370), (10, 405896), (16, 253685), (20, 202948), (40, 101474), (80, 50737), (113, 35920), (226, 17960), (449, 9040), (452, 8980), (565, 7184), (898, 4520), (904, 4490), (1130, 3592), (1796, 2260), (1808, 2245)]