42960490

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12979}}^1$

素因数の和:13317

約数の個数: 16

約数和(自身を含む): 77568480

約数和(自身を除く): 34607990

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 12979, 25958, 64895, 129790, 4296049, 8592098, 21480245, 42960490]

約数ペア:

[(1, 42960490), (2, 21480245), (5, 8592098), (10, 4296049), (331, 129790), (662, 64895), (1655, 25958), (3310, 12979)]