33013240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63487}}^1$

素因数の和:63511

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 46981640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 63487, 126974, 253948, 317435, 507896, 634870, 825331, 1269740, 1650662, 2539480, 3301324, 4126655, 6602648, 8253310, 16506620, 33013240]

約数ペア:

[(1, 33013240), (2, 16506620), (4, 8253310), (5, 6602648), (8, 4126655), (10, 3301324), (13, 2539480), (20, 1650662), (26, 1269740), (40, 825331), (52, 634870), (65, 507896), (104, 317435), (130, 253948), (260, 126974), (520, 63487)]