25971340

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2999}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 54684000

約数和(自身を除く): 28712660

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 2999, 4330, 5998, 8660, 11996, 14995, 29990, 59980, 1298567, 2597134, 5194268, 6492835, 12985670, 25971340]

約数ペア:

[(1, 25971340), (2, 12985670), (4, 6492835), (5, 5194268), (10, 2597134), (20, 1298567), (433, 59980), (866, 29990), (1732, 14995), (2165, 11996), (2999, 8660), (4330, 5998)]