15140540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44531}}^1$

素因数の和:44557

約数の個数: 24

約数和(自身を含む): 33666192

約数和(自身を除く): 18525652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44531, 89062, 178124, 222655, 445310, 757027, 890620, 1514054, 3028108, 3785135, 7570270, 15140540]

約数ペア:

[(1, 15140540), (2, 7570270), (4, 3785135), (5, 3028108), (10, 1514054), (17, 890620), (20, 757027), (34, 445310), (68, 222655), (85, 178124), (170, 89062), (340, 44531)]