10664440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15683}}^1$

素因数の和:15711

約数の個数: 32

約数和(自身を含む): 25408080

約数和(自身を除く): 14743640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 15683, 31366, 62732, 78415, 125464, 156830, 266611, 313660, 533222, 627320, 1066444, 1333055, 2132888, 2666110, 5332220, 10664440]

約数ペア:

[(1, 10664440), (2, 5332220), (4, 2666110), (5, 2132888), (8, 1333055), (10, 1066444), (17, 627320), (20, 533222), (34, 313660), (40, 266611), (68, 156830), (85, 125464), (136, 78415), (170, 62732), (340, 31366), (680, 15683)]