85635560

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3527}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 107416600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 3527, 4856, 6070, 7054, 12140, 14108, 17635, 24280, 28216, 35270, 70540, 141080, 2140889, 4281778, 8563556, 10704445, 17127112, 21408890, 42817780, 85635560]

約数ペア:

[(1, 85635560), (2, 42817780), (4, 21408890), (5, 17127112), (8, 10704445), (10, 8563556), (20, 4281778), (40, 2140889), (607, 141080), (1214, 70540), (2428, 35270), (3035, 28216), (3527, 24280), (4856, 17635), (6070, 14108), (7054, 12140)]