38978192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9671

約数の個数: 40

約数和(自身を含む): 85976640

約数和(自身を除く): 46998448

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 9629, 19258, 38516, 77032, 105919, 154064, 211838, 221467, 423676, 442934, 847352, 885868, 1694704, 1771736, 2436137, 3543472, 4872274, 9744548, 19489096, 38978192]

約数ペア:

[(1, 38978192), (2, 19489096), (4, 9744548), (8, 4872274), (11, 3543472), (16, 2436137), (22, 1771736), (23, 1694704), (44, 885868), (46, 847352), (88, 442934), (92, 423676), (176, 221467), (184, 211838), (253, 154064), (368, 105919), (506, 77032), (1012, 38516), (2024, 19258), (4048, 9629)]