86016880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20287}}^1$

素因数の和:20353

約数の個数: 40

約数和(自身を含む): 203772672

約数和(自身を除く): 117755792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 20287, 40574, 81148, 101435, 162296, 202870, 324592, 405740, 811480, 1075211, 1622960, 2150422, 4300844, 5376055, 8601688, 10752110, 17203376, 21504220, 43008440, 86016880]

約数ペア:

[(1, 86016880), (2, 43008440), (4, 21504220), (5, 17203376), (8, 10752110), (10, 8601688), (16, 5376055), (20, 4300844), (40, 2150422), (53, 1622960), (80, 1075211), (106, 811480), (212, 405740), (265, 324592), (424, 202870), (530, 162296), (848, 101435), (1060, 81148), (2120, 40574), (4240, 20287)]