71015080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10631}}^1$

素因数の和:10809

約数の個数: 32

約数和(自身を含む): 160755840

約数和(自身を除く): 89740760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 10631, 21262, 42524, 53155, 85048, 106310, 212620, 425240, 1775377, 3550754, 7101508, 8876885, 14203016, 17753770, 35507540, 71015080]

約数ペア:

[(1, 71015080), (2, 35507540), (4, 17753770), (5, 14203016), (8, 8876885), (10, 7101508), (20, 3550754), (40, 1775377), (167, 425240), (334, 212620), (668, 106310), (835, 85048), (1336, 53155), (1670, 42524), (3340, 21262), (6680, 10631)]