33729680

素因数分解:

$2^4\times 5^1\times {\mathrm{421621}}^1$

素因数の和:421634

約数の個数: 20

約数和(自身を含む): 78421692

約数和(自身を除く): 44692012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421621, 843242, 1686484, 2108105, 3372968, 4216210, 6745936, 8432420, 16864840, 33729680]

約数ペア:

[(1, 33729680), (2, 16864840), (4, 8432420), (5, 6745936), (8, 4216210), (10, 3372968), (16, 2108105), (20, 1686484), (40, 843242), (80, 421621)]