17191760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12671

約数の個数: 40

約数和(自身を含む): 42325416

約数和(自身を除く): 25133656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12641, 25282, 50564, 63205, 101128, 126410, 202256, 214897, 252820, 429794, 505640, 859588, 1011280, 1074485, 1719176, 2148970, 3438352, 4297940, 8595880, 17191760]

約数ペア:

[(1, 17191760), (2, 8595880), (4, 4297940), (5, 3438352), (8, 2148970), (10, 1719176), (16, 1074485), (17, 1011280), (20, 859588), (34, 505640), (40, 429794), (68, 252820), (80, 214897), (85, 202256), (136, 126410), (170, 101128), (272, 63205), (340, 50564), (680, 25282), (1360, 12641)]