229348040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{55667}}^1$

素因数の和:55781

約数の個数: 32

約数和(自身を含む): 521052480

約数和(自身を除く): 291704440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 55667, 111334, 222668, 278335, 445336, 556670, 1113340, 2226680, 5733701, 11467402, 22934804, 28668505, 45869608, 57337010, 114674020, 229348040]

約数ペア:

[(1, 229348040), (2, 114674020), (4, 57337010), (5, 45869608), (8, 28668505), (10, 22934804), (20, 11467402), (40, 5733701), (103, 2226680), (206, 1113340), (412, 556670), (515, 445336), (824, 278335), (1030, 222668), (2060, 111334), (4120, 55667)]