70767280

素因数分解:

$2^4\times 5^1\times {\mathrm{884591}}^1$

素因数の和:884604

約数の個数: 20

約数和(自身を含む): 164534112

約数和(自身を除く): 93766832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 884591, 1769182, 3538364, 4422955, 7076728, 8845910, 14153456, 17691820, 35383640, 70767280]

約数ペア:

[(1, 70767280), (2, 35383640), (4, 17691820), (5, 14153456), (8, 8845910), (10, 7076728), (16, 4422955), (20, 3538364), (40, 1769182), (80, 884591)]