70802440

素因数分解:

$2^3\times 5^1\times {\mathrm{1770061}}^1$

素因数の和:1770072

約数の個数: 16

約数和(自身を含む): 159305580

約数和(自身を除く): 88503140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1770061, 3540122, 7080244, 8850305, 14160488, 17700610, 35401220, 70802440]

約数ペア:

[(1, 70802440), (2, 35401220), (4, 17700610), (5, 14160488), (8, 8850305), (10, 7080244), (20, 3540122), (40, 1770061)]