8208280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12099

約数の個数: 32

約数和(自身を含む): 19556640

約数和(自身を除く): 11348360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12071, 24142, 48284, 60355, 96568, 120710, 205207, 241420, 410414, 482840, 820828, 1026035, 1641656, 2052070, 4104140, 8208280]

約数ペア:

[(1, 8208280), (2, 4104140), (4, 2052070), (5, 1641656), (8, 1026035), (10, 820828), (17, 482840), (20, 410414), (34, 241420), (40, 205207), (68, 120710), (85, 96568), (136, 60355), (170, 48284), (340, 24142), (680, 12071)]