5250800

素因数分解:

$2^4\times 5^2\times {\mathrm{13127}}^1$

素因数の和:13145

約数の個数: 30

約数和(自身を含む): 12616008

約数和(自身を除く): 7365208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13127, 26254, 52508, 65635, 105016, 131270, 210032, 262540, 328175, 525080, 656350, 1050160, 1312700, 2625400, 5250800]

約数ペア:

[(1, 5250800), (2, 2625400), (4, 1312700), (5, 1050160), (8, 656350), (10, 525080), (16, 328175), (20, 262540), (25, 210032), (40, 131270), (50, 105016), (80, 65635), (100, 52508), (200, 26254), (400, 13127)]