4273940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19427}}^1$

素因数の和:19447

約数の個数: 24

約数和(自身を含む): 9791712

約数和(自身を除く): 5517772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19427, 38854, 77708, 97135, 194270, 213697, 388540, 427394, 854788, 1068485, 2136970, 4273940]

約数ペア:

[(1, 4273940), (2, 2136970), (4, 1068485), (5, 854788), (10, 427394), (11, 388540), (20, 213697), (22, 194270), (44, 97135), (55, 77708), (110, 38854), (220, 19427)]