25512380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41149}}^1$

素因数の和:41189

約数の個数: 24

約数和(自身を含む): 55305600

約数和(自身を除く): 29793220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41149, 82298, 164596, 205745, 411490, 822980, 1275619, 2551238, 5102476, 6378095, 12756190, 25512380]

約数ペア:

[(1, 25512380), (2, 12756190), (4, 6378095), (5, 5102476), (10, 2551238), (20, 1275619), (31, 822980), (62, 411490), (124, 205745), (155, 164596), (310, 82298), (620, 41149)]