230898320

素因数分解:

$2^4\times 5^1\times {\mathrm{2886229}}^1$

素因数の和:2886242

約数の個数: 20

約数和(自身を含む): 536838780

約数和(自身を除く): 305940460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2886229, 5772458, 11544916, 14431145, 23089832, 28862290, 46179664, 57724580, 115449160, 230898320]

約数ペア:

[(1, 230898320), (2, 115449160), (4, 57724580), (5, 46179664), (8, 28862290), (10, 23089832), (16, 14431145), (20, 11544916), (40, 5772458), (80, 2886229)]