119644640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43987}}^1$

素因数の和:44019

約数の個数: 48

約数和(自身を含む): 299294352

約数和(自身を除く): 179649712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 43987, 87974, 175948, 219935, 351896, 439870, 703792, 747779, 879740, 1407584, 1495558, 1759480, 2991116, 3518960, 3738895, 5982232, 7037920, 7477790, 11964464, 14955580, 23928928, 29911160, 59822320, 119644640]

約数ペア:

[(1, 119644640), (2, 59822320), (4, 29911160), (5, 23928928), (8, 14955580), (10, 11964464), (16, 7477790), (17, 7037920), (20, 5982232), (32, 3738895), (34, 3518960), (40, 2991116), (68, 1759480), (80, 1495558), (85, 1407584), (136, 879740), (160, 747779), (170, 703792), (272, 439870), (340, 351896), (544, 219935), (680, 175948), (1360, 87974), (2720, 43987)]