103457720

素因数分解:

$2^3\times 5^1\times {\mathrm{2586443}}^1$

素因数の和:2586454

約数の個数: 16

約数和(自身を含む): 232779960

約数和(自身を除く): 129322240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2586443, 5172886, 10345772, 12932215, 20691544, 25864430, 51728860, 103457720]

約数ペア:

[(1, 103457720), (2, 51728860), (4, 25864430), (5, 20691544), (8, 12932215), (10, 10345772), (20, 5172886), (40, 2586443)]