3372560

素因数分解:

$2^4\times 5^1\times {\mathrm{42157}}^1$

素因数の和:42170

約数の個数: 20

約数和(自身を含む): 7841388

約数和(自身を除く): 4468828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42157, 84314, 168628, 210785, 337256, 421570, 674512, 843140, 1686280, 3372560]

約数ペア:

[(1, 3372560), (2, 1686280), (4, 843140), (5, 674512), (8, 421570), (10, 337256), (16, 210785), (20, 168628), (40, 84314), (80, 42157)]