200848280

素因数分解:

$2^3\times 5^1\times {\mathrm{5021207}}^1$

素因数の和:5021218

約数の個数: 16

約数和(自身を含む): 451908720

約数和(自身を除く): 251060440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5021207, 10042414, 20084828, 25106035, 40169656, 50212070, 100424140, 200848280]

約数ペア:

[(1, 200848280), (2, 100424140), (4, 50212070), (5, 40169656), (8, 25106035), (10, 20084828), (20, 10042414), (40, 5021207)]