16416560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12101

約数の個数: 40

約数和(自身を含む): 40417056

約数和(自身を除く): 24000496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12071, 24142, 48284, 60355, 96568, 120710, 193136, 205207, 241420, 410414, 482840, 820828, 965680, 1026035, 1641656, 2052070, 3283312, 4104140, 8208280, 16416560]

約数ペア:

[(1, 16416560), (2, 8208280), (4, 4104140), (5, 3283312), (8, 2052070), (10, 1641656), (16, 1026035), (17, 965680), (20, 820828), (34, 482840), (40, 410414), (68, 241420), (80, 205207), (85, 193136), (136, 120710), (170, 96568), (272, 60355), (340, 48284), (680, 24142), (1360, 12071)]