4370762020

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{136501}}^1$

素因数の和:138111

約数の個数: 24

約数和(自身を含む): 9184400568

約数和(自身を除く): 4813638548

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 32020, 136501, 273002, 546004, 682505, 1365010, 2730020, 218538101, 437076202, 874152404, 1092690505, 2185381010, 4370762020]

約数ペア:

[(1, 4370762020), (2, 2185381010), (4, 1092690505), (5, 874152404), (10, 437076202), (20, 218538101), (1601, 2730020), (3202, 1365010), (6404, 682505), (8005, 546004), (16010, 273002), (32020, 136501)]