54796780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161167}}^1$

素因数の和:161193

約数の個数: 24

約数和(自身を含む): 121843008

約数和(自身を除く): 67046228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 161167, 322334, 644668, 805835, 1611670, 2739839, 3223340, 5479678, 10959356, 13699195, 27398390, 54796780]

約数ペア:

[(1, 54796780), (2, 27398390), (4, 13699195), (5, 10959356), (10, 5479678), (17, 3223340), (20, 2739839), (34, 1611670), (68, 805835), (85, 644668), (170, 322334), (340, 161167)]