51624020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368743}}^1$

素因数の和:368759

約数の個数: 24

約数和(自身を含む): 123897984

約数和(自身を除く): 72273964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368743, 737486, 1474972, 1843715, 2581201, 3687430, 5162402, 7374860, 10324804, 12906005, 25812010, 51624020]

約数ペア:

[(1, 51624020), (2, 25812010), (4, 12906005), (5, 10324804), (7, 7374860), (10, 5162402), (14, 3687430), (20, 2581201), (28, 1843715), (35, 1474972), (70, 737486), (140, 368743)]