1177778320

素因数分解:

$2^4\times 5^1\times {\mathrm{14722229}}^1$

素因数の和:14722242

約数の個数: 20

約数和(自身を含む): 2738334780

約数和(自身を除く): 1560556460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14722229, 29444458, 58888916, 73611145, 117777832, 147222290, 235555664, 294444580, 588889160, 1177778320]

約数ペア:

[(1, 1177778320), (2, 588889160), (4, 294444580), (5, 235555664), (8, 147222290), (10, 117777832), (16, 73611145), (20, 58888916), (40, 29444458), (80, 14722229)]