1180822520

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{123517}}^1$

素因数の和:123767

約数の個数: 32

約数和(自身を含む): 2667988800

約数和(自身を除く): 1487166280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 123517, 247034, 494068, 617585, 988136, 1235170, 2470340, 4940680, 29520563, 59041126, 118082252, 147602815, 236164504, 295205630, 590411260, 1180822520]

約数ペア:

[(1, 1180822520), (2, 590411260), (4, 295205630), (5, 236164504), (8, 147602815), (10, 118082252), (20, 59041126), (40, 29520563), (239, 4940680), (478, 2470340), (956, 1235170), (1195, 988136), (1912, 617585), (2390, 494068), (4780, 247034), (9560, 123517)]