940640

素因数分解:

$2^5\times 5^1\times {\mathrm{5879}}^1$

素因数の和:5894

約数の個数: 24

約数和(自身を含む): 2222640

約数和(自身を除く): 1282000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5879, 11758, 23516, 29395, 47032, 58790, 94064, 117580, 188128, 235160, 470320, 940640]

約数ペア:

[(1, 940640), (2, 470320), (4, 235160), (5, 188128), (8, 117580), (10, 94064), (16, 58790), (20, 47032), (32, 29395), (40, 23516), (80, 11758), (160, 5879)]