55895080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10667}}^1$

素因数の和:10809

約数の個数: 32

約数和(自身を含む): 126735840

約数和(自身を除く): 70840760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10667, 21334, 42668, 53335, 85336, 106670, 213340, 426680, 1397377, 2794754, 5589508, 6986885, 11179016, 13973770, 27947540, 55895080]

約数ペア:

[(1, 55895080), (2, 27947540), (4, 13973770), (5, 11179016), (8, 6986885), (10, 5589508), (20, 2794754), (40, 1397377), (131, 426680), (262, 213340), (524, 106670), (655, 85336), (1048, 53335), (1310, 42668), (2620, 21334), (5240, 10667)]