25622260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67427}}^1$

素因数の和:67455

約数の個数: 24

約数和(自身を含む): 56639520

約数和(自身を除く): 31017260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 67427, 134854, 269708, 337135, 674270, 1281113, 1348540, 2562226, 5124452, 6405565, 12811130, 25622260]

約数ペア:

[(1, 25622260), (2, 12811130), (4, 6405565), (5, 5124452), (10, 2562226), (19, 1348540), (20, 1281113), (38, 674270), (76, 337135), (95, 269708), (190, 134854), (380, 67427)]