313044320

素因数分解:

$2^5\times 5^1\times {\mathrm{1956527}}^1$

素因数の和:1956542

約数の個数: 24

約数和(自身を含む): 739567584

約数和(自身を除く): 426523264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1956527, 3913054, 7826108, 9782635, 15652216, 19565270, 31304432, 39130540, 62608864, 78261080, 156522160, 313044320]

約数ペア:

[(1, 313044320), (2, 156522160), (4, 78261080), (5, 62608864), (8, 39130540), (10, 31304432), (16, 19565270), (20, 15652216), (32, 9782635), (40, 7826108), (80, 3913054), (160, 1956527)]