33620240

素因数分解:

$2^4\times 5^1\times {\mathrm{420253}}^1$

素因数の和:420266

約数の個数: 20

約数和(自身を含む): 78167244

約数和(自身を除く): 44547004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 420253, 840506, 1681012, 2101265, 3362024, 4202530, 6724048, 8405060, 16810120, 33620240]

約数ペア:

[(1, 33620240), (2, 16810120), (4, 8405060), (5, 6724048), (8, 4202530), (10, 3362024), (16, 2101265), (20, 1681012), (40, 840506), (80, 420253)]