1123202320

素因数分解:

$2^4\times 5^1\times {\mathrm{14040029}}^1$

素因数の和:14040042

約数の個数: 20

約数和(自身を含む): 2611445580

約数和(自身を除く): 1488243260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14040029, 28080058, 56160116, 70200145, 112320232, 140400290, 224640464, 280800580, 561601160, 1123202320]

約数ペア:

[(1, 1123202320), (2, 561601160), (4, 280800580), (5, 224640464), (8, 140400290), (10, 112320232), (16, 70200145), (20, 56160116), (40, 28080058), (80, 14040029)]