460640

素因数分解:

$2^5\times 5^1\times {\mathrm{2879}}^1$

素因数の和:2894

約数の個数: 24

約数和(自身を含む): 1088640

約数和(自身を除く): 628000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2879, 5758, 11516, 14395, 23032, 28790, 46064, 57580, 92128, 115160, 230320, 460640]

約数ペア:

[(1, 460640), (2, 230320), (4, 115160), (5, 92128), (8, 57580), (10, 46064), (16, 28790), (20, 23032), (32, 14395), (40, 11516), (80, 5758), (160, 2879)]