22472401720

素因数分解:

$2^3\times 5^1\times {\mathrm{561810043}}^1$

素因数の和:561810054

約数の個数: 16

約数和(自身を含む): 50562903960

約数和(自身を除く): 28090502240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 561810043, 1123620086, 2247240172, 2809050215, 4494480344, 5618100430, 11236200860, 22472401720]

約数ペア:

[(1, 22472401720), (2, 11236200860), (4, 5618100430), (5, 4494480344), (8, 2809050215), (10, 2247240172), (20, 1123620086), (40, 561810043)]