8838940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40177}}^1$

素因数の和:40197

約数の個数: 24

約数和(自身を含む): 20249712

約数和(自身を除く): 11410772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40177, 80354, 160708, 200885, 401770, 441947, 803540, 883894, 1767788, 2209735, 4419470, 8838940]

約数ペア:

[(1, 8838940), (2, 4419470), (4, 2209735), (5, 1767788), (10, 883894), (11, 803540), (20, 441947), (22, 401770), (44, 200885), (55, 160708), (110, 80354), (220, 40177)]