57224020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408743}}^1$

素因数の和:408759

約数の個数: 24

約数和(自身を含む): 137337984

約数和(自身を除く): 80113964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408743, 817486, 1634972, 2043715, 2861201, 4087430, 5722402, 8174860, 11444804, 14306005, 28612010, 57224020]

約数ペア:

[(1, 57224020), (2, 28612010), (4, 14306005), (5, 11444804), (7, 8174860), (10, 5722402), (14, 4087430), (20, 2861201), (28, 2043715), (35, 1634972), (70, 817486), (140, 408743)]