40989965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 50960448

約数和(自身を除く): 9970483

約数列:

[1, 5, 43, 83, 215, 415, 2297, 3569, 11485, 17845, 98771, 190651, 493855, 953255, 8197993, 40989965]

約数ペア:

[(1, 40989965), (5, 8197993), (43, 953255), (83, 493855), (215, 190651), (415, 98771), (2297, 17845), (3569, 11485)]