82637080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 196992000

約数和(自身を除く): 114354920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 227, 380, 454, 479, 760, 908, 958, 1135, 1816, 1916, 2270, 2395, 3832, 4313, 4540, 4790, 8626, 9080, 9101, 9580, 17252, 18202, 19160, 21565, 34504, 36404, 43130, 45505, 72808, 86260, 91010, 108733, 172520, 182020, 217466, 364040, 434932, 543665, 869864, 1087330, 2065927, 2174660, 4131854, 4349320, 8263708, 10329635, 16527416, 20659270, 41318540, 82637080]

約数ペア:

[(1, 82637080), (2, 41318540), (4, 20659270), (5, 16527416), (8, 10329635), (10, 8263708), (19, 4349320), (20, 4131854), (38, 2174660), (40, 2065927), (76, 1087330), (95, 869864), (152, 543665), (190, 434932), (227, 364040), (380, 217466), (454, 182020), (479, 172520), (760, 108733), (908, 91010), (958, 86260), (1135, 72808), (1816, 45505), (1916, 43130), (2270, 36404), (2395, 34504), (3832, 21565), (4313, 19160), (4540, 18202), (4790, 17252), (8626, 9580), (9080, 9101)]