70542320

素因数分解:

$2^4\times 5^1\times {\mathrm{881779}}^1$

素因数の和:881792

約数の個数: 20

約数和(自身を含む): 164011080

約数和(自身を除く): 93468760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881779, 1763558, 3527116, 4408895, 7054232, 8817790, 14108464, 17635580, 35271160, 70542320]

約数ペア:

[(1, 70542320), (2, 35271160), (4, 17635580), (5, 14108464), (8, 8817790), (10, 7054232), (16, 4408895), (20, 3527116), (40, 1763558), (80, 881779)]