7914940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35977}}^1$

素因数の和:35997

約数の個数: 24

約数和(自身を含む): 18132912

約数和(自身を除く): 10217972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 35977, 71954, 143908, 179885, 359770, 395747, 719540, 791494, 1582988, 1978735, 3957470, 7914940]

約数ペア:

[(1, 7914940), (2, 3957470), (4, 1978735), (5, 1582988), (10, 791494), (11, 719540), (20, 395747), (22, 359770), (44, 179885), (55, 143908), (110, 71954), (220, 35977)]