22481620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160583}}^1$

素因数の和:160599

約数の個数: 24

約数和(自身を含む): 53956224

約数和(自身を除く): 31474604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160583, 321166, 642332, 802915, 1124081, 1605830, 2248162, 3211660, 4496324, 5620405, 11240810, 22481620]

約数ペア:

[(1, 22481620), (2, 11240810), (4, 5620405), (5, 4496324), (7, 3211660), (10, 2248162), (14, 1605830), (20, 1124081), (28, 802915), (35, 642332), (70, 321166), (140, 160583)]