86248040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29537}}^1$

素因数の和:29621

約数の個数: 32

約数和(自身を含む): 196723080

約数和(自身を除く): 110475040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 29537, 59074, 118148, 147685, 236296, 295370, 590740, 1181480, 2156201, 4312402, 8624804, 10781005, 17249608, 21562010, 43124020, 86248040]

約数ペア:

[(1, 86248040), (2, 43124020), (4, 21562010), (5, 17249608), (8, 10781005), (10, 8624804), (20, 4312402), (40, 2156201), (73, 1181480), (146, 590740), (292, 295370), (365, 236296), (584, 147685), (730, 118148), (1460, 59074), (2920, 29537)]