488016560

素因数分解:

$2^4\times 5^1\times {\mathrm{6100207}}^1$

素因数の和:6100220

約数の個数: 20

約数和(自身を含む): 1134638688

約数和(自身を除く): 646622128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6100207, 12200414, 24400828, 30501035, 48801656, 61002070, 97603312, 122004140, 244008280, 488016560]

約数ペア:

[(1, 488016560), (2, 244008280), (4, 122004140), (5, 97603312), (8, 61002070), (10, 48801656), (16, 30501035), (20, 24400828), (40, 12200414), (80, 6100207)]