73605020

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3911}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 154774368

約数和(自身を除く): 81169348

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 3911, 4705, 7822, 9410, 15644, 18820, 19555, 39110, 78220, 3680251, 7360502, 14721004, 18401255, 36802510, 73605020]

約数ペア:

[(1, 73605020), (2, 36802510), (4, 18401255), (5, 14721004), (10, 7360502), (20, 3680251), (941, 78220), (1882, 39110), (3764, 19555), (3911, 18820), (4705, 15644), (7822, 9410)]