190038320

素因数分解:

$2^4\times 5^1\times {\mathrm{2375479}}^1$

素因数の和:2375492

約数の個数: 20

約数和(自身を含む): 441839280

約数和(自身を除く): 251800960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2375479, 4750958, 9501916, 11877395, 19003832, 23754790, 38007664, 47509580, 95019160, 190038320]

約数ペア:

[(1, 190038320), (2, 95019160), (4, 47509580), (5, 38007664), (8, 23754790), (10, 19003832), (16, 11877395), (20, 9501916), (40, 4750958), (80, 2375479)]