85125680

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1753}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 198356352

約数和(自身を除く): 113230672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1753, 2428, 3035, 3506, 4856, 6070, 7012, 8765, 9712, 12140, 14024, 17530, 24280, 28048, 35060, 48560, 70120, 140240, 1064071, 2128142, 4256284, 5320355, 8512568, 10640710, 17025136, 21281420, 42562840, 85125680]

約数ペア:

[(1, 85125680), (2, 42562840), (4, 21281420), (5, 17025136), (8, 10640710), (10, 8512568), (16, 5320355), (20, 4256284), (40, 2128142), (80, 1064071), (607, 140240), (1214, 70120), (1753, 48560), (2428, 35060), (3035, 28048), (3506, 24280), (4856, 17530), (6070, 14024), (7012, 12140), (8765, 9712)]