125137520

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5647}}^1$

素因数の和:5937

約数の個数: 40

約数和(自身を含む): 292046784

約数和(自身を除く): 166909264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 5647, 11080, 11294, 22160, 22588, 28235, 45176, 56470, 90352, 112940, 225880, 451760, 1564219, 3128438, 6256876, 7821095, 12513752, 15642190, 25027504, 31284380, 62568760, 125137520]

約数ペア:

[(1, 125137520), (2, 62568760), (4, 31284380), (5, 25027504), (8, 15642190), (10, 12513752), (16, 7821095), (20, 6256876), (40, 3128438), (80, 1564219), (277, 451760), (554, 225880), (1108, 112940), (1385, 90352), (2216, 56470), (2770, 45176), (4432, 28235), (5540, 22588), (5647, 22160), (11080, 11294)]