53755120

素因数分解:

$2^4\times 5^1\times {\mathrm{671939}}^1$

素因数の和:671952

約数の個数: 20

約数和(自身を含む): 124980840

約数和(自身を除く): 71225720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 671939, 1343878, 2687756, 3359695, 5375512, 6719390, 10751024, 13438780, 26877560, 53755120]

約数ペア:

[(1, 53755120), (2, 26877560), (4, 13438780), (5, 10751024), (8, 6719390), (10, 5375512), (16, 3359695), (20, 2687756), (40, 1343878), (80, 671939)]