201380320

素因数分解:

$2^5\times 5^1\times {\mathrm{1258627}}^1$

素因数の和:1258642

約数の個数: 24

約数和(自身を含む): 475761384

約数和(自身を除く): 274381064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1258627, 2517254, 5034508, 6293135, 10069016, 12586270, 20138032, 25172540, 40276064, 50345080, 100690160, 201380320]

約数ペア:

[(1, 201380320), (2, 100690160), (4, 50345080), (5, 40276064), (8, 25172540), (10, 20138032), (16, 12586270), (20, 10069016), (32, 6293135), (40, 5034508), (80, 2517254), (160, 1258627)]