13643860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40129}}^1$

素因数の和:40155

約数の個数: 24

約数和(自身を含む): 30338280

約数和(自身を除く): 16694420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40129, 80258, 160516, 200645, 401290, 682193, 802580, 1364386, 2728772, 3410965, 6821930, 13643860]

約数ペア:

[(1, 13643860), (2, 6821930), (4, 3410965), (5, 2728772), (10, 1364386), (17, 802580), (20, 682193), (34, 401290), (68, 200645), (85, 160516), (170, 80258), (340, 40129)]