157480480

素因数分解:

$2^5\times 5^1\times {\mathrm{984253}}^1$

素因数の和:984268

約数の個数: 24

約数和(自身を含む): 372048012

約数和(自身を除く): 214567532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 984253, 1968506, 3937012, 4921265, 7874024, 9842530, 15748048, 19685060, 31496096, 39370120, 78740240, 157480480]

約数ペア:

[(1, 157480480), (2, 78740240), (4, 39370120), (5, 31496096), (8, 19685060), (10, 15748048), (16, 9842530), (20, 7874024), (32, 4921265), (40, 3937012), (80, 1968506), (160, 984253)]