40202420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46747}}^1$

素因数の和:46799

約数の個数: 24

約数和(自身を含む): 86390304

約数和(自身を除く): 46187884

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 46747, 93494, 186988, 233735, 467470, 934940, 2010121, 4020242, 8040484, 10050605, 20101210, 40202420]

約数ペア:

[(1, 40202420), (2, 20101210), (4, 10050605), (5, 8040484), (10, 4020242), (20, 2010121), (43, 934940), (86, 467470), (172, 233735), (215, 186988), (430, 93494), (860, 46747)]