47090440

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2069}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 106191000

約数和(自身を除く): 59100560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2069, 2276, 2845, 4138, 4552, 5690, 8276, 10345, 11380, 16552, 20690, 22760, 41380, 82760, 1177261, 2354522, 4709044, 5886305, 9418088, 11772610, 23545220, 47090440]

約数ペア:

[(1, 47090440), (2, 23545220), (4, 11772610), (5, 9418088), (8, 5886305), (10, 4709044), (20, 2354522), (40, 1177261), (569, 82760), (1138, 41380), (2069, 22760), (2276, 20690), (2845, 16552), (4138, 11380), (4552, 10345), (5690, 8276)]