45145540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12108

約数の個数: 48

約数和(自身を含む): 109517184

約数和(自身を除く): 64371644

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 12071, 24142, 48284, 60355, 120710, 132781, 205207, 241420, 265562, 410414, 531124, 663905, 820828, 1026035, 1327810, 2052070, 2257277, 2655620, 4104140, 4514554, 9029108, 11286385, 22572770, 45145540]

約数ペア:

[(1, 45145540), (2, 22572770), (4, 11286385), (5, 9029108), (10, 4514554), (11, 4104140), (17, 2655620), (20, 2257277), (22, 2052070), (34, 1327810), (44, 1026035), (55, 820828), (68, 663905), (85, 531124), (110, 410414), (170, 265562), (187, 241420), (220, 205207), (340, 132781), (374, 120710), (748, 60355), (935, 48284), (1870, 24142), (3740, 12071)]