125210560

素因数分解:

$2^6\times 5^1\times {\mathrm{391283}}^1$

素因数の和:391300

約数の個数: 28

約数和(自身を含む): 298158408

約数和(自身を除く): 172947848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 391283, 782566, 1565132, 1956415, 3130264, 3912830, 6260528, 7825660, 12521056, 15651320, 25042112, 31302640, 62605280, 125210560]

約数ペア:

[(1, 125210560), (2, 62605280), (4, 31302640), (5, 25042112), (8, 15651320), (10, 12521056), (16, 7825660), (20, 6260528), (32, 3912830), (40, 3130264), (64, 1956415), (80, 1565132), (160, 782566), (320, 391283)]