40973065

素因数分解:

$5^1\times 7^4\times {\mathrm{3413}}^1$

素因数の和:3446

約数の個数: 20

約数和(自身を含む): 57375684

約数和(自身を除く): 16402619

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 3413, 12005, 17065, 23891, 119455, 167237, 836185, 1170659, 5853295, 8194613, 40973065]

約数ペア:

[(1, 40973065), (5, 8194613), (7, 5853295), (35, 1170659), (49, 836185), (245, 167237), (343, 119455), (1715, 23891), (2401, 17065), (3413, 12005)]