88473020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 189665280

約数和(自身を除く): 101192260

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 223, 239, 332, 415, 446, 478, 830, 892, 956, 1115, 1195, 1660, 2230, 2390, 4460, 4780, 18509, 19837, 37018, 39674, 53297, 74036, 79348, 92545, 99185, 106594, 185090, 198370, 213188, 266485, 370180, 396740, 532970, 1065940, 4423651, 8847302, 17694604, 22118255, 44236510, 88473020]

約数ペア:

[(1, 88473020), (2, 44236510), (4, 22118255), (5, 17694604), (10, 8847302), (20, 4423651), (83, 1065940), (166, 532970), (223, 396740), (239, 370180), (332, 266485), (415, 213188), (446, 198370), (478, 185090), (830, 106594), (892, 99185), (956, 92545), (1115, 79348), (1195, 74036), (1660, 53297), (2230, 39674), (2390, 37018), (4460, 19837), (4780, 18509)]