13124240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5699

約数の個数: 40

約数和(自身を含む): 31571640

約数和(自身を除く): 18447400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5657, 11314, 22628, 28285, 45256, 56570, 90512, 113140, 164053, 226280, 328106, 452560, 656212, 820265, 1312424, 1640530, 2624848, 3281060, 6562120, 13124240]

約数ペア:

[(1, 13124240), (2, 6562120), (4, 3281060), (5, 2624848), (8, 1640530), (10, 1312424), (16, 820265), (20, 656212), (29, 452560), (40, 328106), (58, 226280), (80, 164053), (116, 113140), (145, 90512), (232, 56570), (290, 45256), (464, 28285), (580, 22628), (1160, 11314), (2320, 5657)]