1158468040

素因数分解:

$2^3\times 5^1\times {\mathrm{28961701}}^1$

素因数の和:28961712

約数の個数: 16

約数和(自身を含む): 2606553180

約数和(自身を除く): 1448085140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28961701, 57923402, 115846804, 144808505, 231693608, 289617010, 579234020, 1158468040]

約数ペア:

[(1, 1158468040), (2, 579234020), (4, 289617010), (5, 231693608), (8, 144808505), (10, 115846804), (20, 57923402), (40, 28961701)]