86921140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5176

約数の個数: 48

約数和(自身を含む): 195656832

約数和(自身を除く): 108735692

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 5107, 8510, 10214, 17020, 20428, 25535, 51070, 102140, 117461, 188959, 234922, 377918, 469844, 587305, 755836, 944795, 1174610, 1889590, 2349220, 3779180, 4346057, 8692114, 17384228, 21730285, 43460570, 86921140]

約数ペア:

[(1, 86921140), (2, 43460570), (4, 21730285), (5, 17384228), (10, 8692114), (20, 4346057), (23, 3779180), (37, 2349220), (46, 1889590), (74, 1174610), (92, 944795), (115, 755836), (148, 587305), (185, 469844), (230, 377918), (370, 234922), (460, 188959), (740, 117461), (851, 102140), (1702, 51070), (3404, 25535), (4255, 20428), (5107, 17020), (8510, 10214)]