40191100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13902

約数の個数: 36

約数和(自身を含む): 90228600

約数和(自身を除く): 50037500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13859, 27718, 55436, 69295, 138590, 277180, 346475, 401911, 692950, 803822, 1385900, 1607644, 2009555, 4019110, 8038220, 10047775, 20095550, 40191100]

約数ペア:

[(1, 40191100), (2, 20095550), (4, 10047775), (5, 8038220), (10, 4019110), (20, 2009555), (25, 1607644), (29, 1385900), (50, 803822), (58, 692950), (100, 401911), (116, 346475), (145, 277180), (290, 138590), (580, 69295), (725, 55436), (1450, 27718), (2900, 13859)]