915850480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{83563}}^1$

素因数の和:83713

約数の個数: 40

約数和(自身を含む): 2144920752

約数和(自身を除く): 1229070272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 83563, 167126, 334252, 417815, 668504, 835630, 1337008, 1671260, 3342520, 6685040, 11448131, 22896262, 45792524, 57240655, 91585048, 114481310, 183170096, 228962620, 457925240, 915850480]

約数ペア:

[(1, 915850480), (2, 457925240), (4, 228962620), (5, 183170096), (8, 114481310), (10, 91585048), (16, 57240655), (20, 45792524), (40, 22896262), (80, 11448131), (137, 6685040), (274, 3342520), (548, 1671260), (685, 1337008), (1096, 835630), (1370, 668504), (2192, 417815), (2740, 334252), (5480, 167126), (10960, 83563)]