86291120

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1777}}^1$

素因数の和:2397

約数の個数: 40

約数和(自身を含む): 201070464

約数和(自身を除く): 114779344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1777, 2428, 3035, 3554, 4856, 6070, 7108, 8885, 9712, 12140, 14216, 17770, 24280, 28432, 35540, 48560, 71080, 142160, 1078639, 2157278, 4314556, 5393195, 8629112, 10786390, 17258224, 21572780, 43145560, 86291120]

約数ペア:

[(1, 86291120), (2, 43145560), (4, 21572780), (5, 17258224), (8, 10786390), (10, 8629112), (16, 5393195), (20, 4314556), (40, 2157278), (80, 1078639), (607, 142160), (1214, 71080), (1777, 48560), (2428, 35540), (3035, 28432), (3554, 24280), (4856, 17770), (6070, 14216), (7108, 12140), (8885, 9712)]