56466340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{403331}}^1$

素因数の和:403347

約数の個数: 24

約数和(自身を含む): 135519552

約数和(自身を除く): 79053212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 403331, 806662, 1613324, 2016655, 2823317, 4033310, 5646634, 8066620, 11293268, 14116585, 28233170, 56466340]

約数ペア:

[(1, 56466340), (2, 28233170), (4, 14116585), (5, 11293268), (7, 8066620), (10, 5646634), (14, 4033310), (20, 2823317), (28, 2016655), (35, 1613324), (70, 806662), (140, 403331)]