74097640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18341}}^1$

素因数の和:18453

約数の個数: 32

約数和(自身を含む): 168379560

約数和(自身を除く): 94281920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 18341, 36682, 73364, 91705, 146728, 183410, 366820, 733640, 1852441, 3704882, 7409764, 9262205, 14819528, 18524410, 37048820, 74097640]

約数ペア:

[(1, 74097640), (2, 37048820), (4, 18524410), (5, 14819528), (8, 9262205), (10, 7409764), (20, 3704882), (40, 1852441), (101, 733640), (202, 366820), (404, 183410), (505, 146728), (808, 91705), (1010, 73364), (2020, 36682), (4040, 18341)]