22463420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160453}}^1$

素因数の和:160469

約数の個数: 24

約数和(自身を含む): 53912544

約数和(自身を除く): 31449124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160453, 320906, 641812, 802265, 1123171, 1604530, 2246342, 3209060, 4492684, 5615855, 11231710, 22463420]

約数ペア:

[(1, 22463420), (2, 11231710), (4, 5615855), (5, 4492684), (7, 3209060), (10, 2246342), (14, 1604530), (20, 1123171), (28, 802265), (35, 641812), (70, 320906), (140, 160453)]