70808240

素因数分解:

$2^4\times 5^1\times {\mathrm{885103}}^1$

素因数の和:885116

約数の個数: 20

約数和(自身を含む): 164629344

約数和(自身を除く): 93821104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 885103, 1770206, 3540412, 4425515, 7080824, 8851030, 14161648, 17702060, 35404120, 70808240]

約数ペア:

[(1, 70808240), (2, 35404120), (4, 17702060), (5, 14161648), (8, 8851030), (10, 7080824), (16, 4425515), (20, 3540412), (40, 1770206), (80, 885103)]