74807660

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5413}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 157352496

約数和(自身を除く): 82544836

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 5413, 6910, 10826, 13820, 21652, 27065, 54130, 108260, 3740383, 7480766, 14961532, 18701915, 37403830, 74807660]

約数ペア:

[(1, 74807660), (2, 37403830), (4, 18701915), (5, 14961532), (10, 7480766), (20, 3740383), (691, 108260), (1382, 54130), (2764, 27065), (3455, 21652), (5413, 13820), (6910, 10826)]