70998520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9293}}^1$

素因数の和:9495

約数の個数: 32

約数和(自身を含む): 160600320

約数和(自身を除く): 89601800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 9293, 18586, 37172, 46465, 74344, 92930, 185860, 371720, 1774963, 3549926, 7099852, 8874815, 14199704, 17749630, 35499260, 70998520]

約数ペア:

[(1, 70998520), (2, 35499260), (4, 17749630), (5, 14199704), (8, 8874815), (10, 7099852), (20, 3549926), (40, 1774963), (191, 371720), (382, 185860), (764, 92930), (955, 74344), (1528, 46465), (1910, 37172), (3820, 18586), (7640, 9293)]