401047390

素因数分解:

$2^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{37799}}^1$

素因数の和:38867

約数の個数: 16

約数和(自身を含む): 722584800

約数和(自身を除く): 321537410

約数列:

[1, 2, 5, 10, 1061, 2122, 5305, 10610, 37799, 75598, 188995, 377990, 40104739, 80209478, 200523695, 401047390]

約数ペア:

[(1, 401047390), (2, 200523695), (5, 80209478), (10, 40104739), (1061, 377990), (2122, 188995), (5305, 75598), (10610, 37799)]