183278320

素因数分解:

$2^4\times 5^1\times {\mathrm{2290979}}^1$

素因数の和:2290992

約数の個数: 20

約数和(自身を含む): 426122280

約数和(自身を除く): 242843960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2290979, 4581958, 9163916, 11454895, 18327832, 22909790, 36655664, 45819580, 91639160, 183278320]

約数ペア:

[(1, 183278320), (2, 91639160), (4, 45819580), (5, 36655664), (8, 22909790), (10, 18327832), (16, 11454895), (20, 9163916), (40, 4581958), (80, 2290979)]