9889660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44953}}^1$

素因数の和:44973

約数の個数: 24

約数和(自身を含む): 22656816

約数和(自身を除く): 12767156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44953, 89906, 179812, 224765, 449530, 494483, 899060, 988966, 1977932, 2472415, 4944830, 9889660]

約数ペア:

[(1, 9889660), (2, 4944830), (4, 2472415), (5, 1977932), (10, 988966), (11, 899060), (20, 494483), (22, 449530), (44, 224765), (55, 179812), (110, 89906), (220, 44953)]