124200520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20563}}^1$

素因数の和:20725

約数の個数: 32

約数和(自身を含む): 281315520

約数和(自身を除く): 157115000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 20563, 41126, 82252, 102815, 164504, 205630, 411260, 822520, 3105013, 6210026, 12420052, 15525065, 24840104, 31050130, 62100260, 124200520]

約数ペア:

[(1, 124200520), (2, 62100260), (4, 31050130), (5, 24840104), (8, 15525065), (10, 12420052), (20, 6210026), (40, 3105013), (151, 822520), (302, 411260), (604, 205630), (755, 164504), (1208, 102815), (1510, 82252), (3020, 41126), (6040, 20563)]