68059120

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1049}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 158583600

約数和(自身を除く): 90524480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1049, 1622, 2098, 3244, 4055, 4196, 5245, 6488, 8110, 8392, 10490, 12976, 16220, 16784, 20980, 32440, 41960, 64880, 83920, 850739, 1701478, 3402956, 4253695, 6805912, 8507390, 13611824, 17014780, 34029560, 68059120]

約数ペア:

[(1, 68059120), (2, 34029560), (4, 17014780), (5, 13611824), (8, 8507390), (10, 6805912), (16, 4253695), (20, 3402956), (40, 1701478), (80, 850739), (811, 83920), (1049, 64880), (1622, 41960), (2098, 32440), (3244, 20980), (4055, 16784), (4196, 16220), (5245, 12976), (6488, 10490), (8110, 8392)]