39398770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{171299}}^1$

素因数の和:171329

約数の個数: 16

約数和(自身を含む): 74001600

約数和(自身を除く): 34602830

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 171299, 342598, 856495, 1712990, 3939877, 7879754, 19699385, 39398770]

約数ペア:

[(1, 39398770), (2, 19699385), (5, 7879754), (10, 3939877), (23, 1712990), (46, 856495), (115, 342598), (230, 171299)]