27227860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5424

約数の個数: 48

約数和(自身を含む): 65100672

約数和(自身を除く): 37872812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5381, 10762, 21524, 26905, 53810, 59191, 107620, 118382, 123763, 236764, 247526, 295955, 495052, 591910, 618815, 1183820, 1237630, 1361393, 2475260, 2722786, 5445572, 6806965, 13613930, 27227860]

約数ペア:

[(1, 27227860), (2, 13613930), (4, 6806965), (5, 5445572), (10, 2722786), (11, 2475260), (20, 1361393), (22, 1237630), (23, 1183820), (44, 618815), (46, 591910), (55, 495052), (92, 295955), (110, 247526), (115, 236764), (220, 123763), (230, 118382), (253, 107620), (460, 59191), (506, 53810), (1012, 26905), (1265, 21524), (2530, 10762), (5060, 5381)]