25074640

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 58523040

約数和(自身を除く): 33448400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 827, 1516, 1654, 1895, 3032, 3308, 3790, 4135, 6064, 6616, 7580, 8270, 13232, 15160, 16540, 30320, 33080, 66160, 313433, 626866, 1253732, 1567165, 2507464, 3134330, 5014928, 6268660, 12537320, 25074640]

約数ペア:

[(1, 25074640), (2, 12537320), (4, 6268660), (5, 5014928), (8, 3134330), (10, 2507464), (16, 1567165), (20, 1253732), (40, 626866), (80, 313433), (379, 66160), (758, 33080), (827, 30320), (1516, 16540), (1654, 15160), (1895, 13232), (3032, 8270), (3308, 7580), (3790, 6616), (4135, 6064)]