47899820

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3907}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 100779504

約数和(自身を除く): 52879684

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 3907, 6130, 7814, 12260, 15628, 19535, 39070, 78140, 2394991, 4789982, 9579964, 11974955, 23949910, 47899820]

約数ペア:

[(1, 47899820), (2, 23949910), (4, 11974955), (5, 9579964), (10, 4789982), (20, 2394991), (613, 78140), (1226, 39070), (2452, 19535), (3065, 15628), (3907, 12260), (6130, 7814)]