32787280

素因数分解:

$2^4\times 5^1\times {\mathrm{409841}}^1$

素因数の和:409854

約数の個数: 20

約数和(自身を含む): 76230612

約数和(自身を除く): 43443332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409841, 819682, 1639364, 2049205, 3278728, 4098410, 6557456, 8196820, 16393640, 32787280]

約数ペア:

[(1, 32787280), (2, 16393640), (4, 8196820), (5, 6557456), (8, 4098410), (10, 3278728), (16, 2049205), (20, 1639364), (40, 819682), (80, 409841)]