27616520

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4967}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 62596800

約数和(自身を除く): 34980280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4967, 5560, 9934, 19868, 24835, 39736, 49670, 99340, 198680, 690413, 1380826, 2761652, 3452065, 5523304, 6904130, 13808260, 27616520]

約数ペア:

[(1, 27616520), (2, 13808260), (4, 6904130), (5, 5523304), (8, 3452065), (10, 2761652), (20, 1380826), (40, 690413), (139, 198680), (278, 99340), (556, 49670), (695, 39736), (1112, 24835), (1390, 19868), (2780, 9934), (4967, 5560)]