5620400

素因数分解:

$2^4\times 5^2\times {\mathrm{14051}}^1$

素因数の和:14069

約数の個数: 30

約数和(自身を含む): 13503972

約数和(自身を除く): 7883572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14051, 28102, 56204, 70255, 112408, 140510, 224816, 281020, 351275, 562040, 702550, 1124080, 1405100, 2810200, 5620400]

約数ペア:

[(1, 5620400), (2, 2810200), (4, 1405100), (5, 1124080), (8, 702550), (10, 562040), (16, 351275), (20, 281020), (25, 224816), (40, 140510), (50, 112408), (80, 70255), (100, 56204), (200, 28102), (400, 14051)]