5016400

素因数分解:

$2^4\times 5^2\times {\mathrm{12541}}^1$

素因数の和:12559

約数の個数: 30

約数和(自身を含む): 12052862

約数和(自身を除く): 7036462

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12541, 25082, 50164, 62705, 100328, 125410, 200656, 250820, 313525, 501640, 627050, 1003280, 1254100, 2508200, 5016400]

約数ペア:

[(1, 5016400), (2, 2508200), (4, 1254100), (5, 1003280), (8, 627050), (10, 501640), (16, 313525), (20, 250820), (25, 200656), (40, 125410), (50, 100328), (80, 62705), (100, 50164), (200, 25082), (400, 12541)]