156946430240

素因数分解:

$2^5\times 5^1\times {\mathrm{980915189}}^1$

素因数の和:980915204

約数の個数: 24

約数和(自身を含む): 370785941820

約数和(自身を除く): 213839511580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980915189, 1961830378, 3923660756, 4904575945, 7847321512, 9809151890, 15694643024, 19618303780, 31389286048, 39236607560, 78473215120, 156946430240]

約数ペア:

[(1, 156946430240), (2, 78473215120), (4, 39236607560), (5, 31389286048), (8, 19618303780), (10, 15694643024), (16, 9809151890), (20, 7847321512), (32, 4904575945), (40, 3923660756), (80, 1961830378), (160, 980915189)]