1914320

素因数分解:

$2^4\times 5^1\times {\mathrm{23929}}^1$

素因数の和:23942

約数の個数: 20

約数和(自身を含む): 4450980

約数和(自身を除く): 2536660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23929, 47858, 95716, 119645, 191432, 239290, 382864, 478580, 957160, 1914320]

約数ペア:

[(1, 1914320), (2, 957160), (4, 478580), (5, 382864), (8, 239290), (10, 191432), (16, 119645), (20, 95716), (40, 47858), (80, 23929)]