40198140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74441}}^1$

素因数の和:74459

約数の個数: 48

約数和(自身を含む): 125062560

約数和(自身を除く): 84864420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74441, 148882, 223323, 297764, 372205, 446646, 669969, 744410, 893292, 1116615, 1339938, 1488820, 2009907, 2233230, 2679876, 3349845, 4019814, 4466460, 6699690, 8039628, 10049535, 13399380, 20099070, 40198140]

約数ペア:

[(1, 40198140), (2, 20099070), (3, 13399380), (4, 10049535), (5, 8039628), (6, 6699690), (9, 4466460), (10, 4019814), (12, 3349845), (15, 2679876), (18, 2233230), (20, 2009907), (27, 1488820), (30, 1339938), (36, 1116615), (45, 893292), (54, 744410), (60, 669969), (90, 446646), (108, 372205), (135, 297764), (180, 223323), (270, 148882), (540, 74441)]