4948540

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1367}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 10456992

約数和(自身を除く): 5508452

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1367, 1810, 2734, 3620, 5468, 6835, 13670, 27340, 247427, 494854, 989708, 1237135, 2474270, 4948540]

約数ペア:

[(1, 4948540), (2, 2474270), (4, 1237135), (5, 989708), (10, 494854), (20, 247427), (181, 27340), (362, 13670), (724, 6835), (905, 5468), (1367, 3620), (1810, 2734)]