55646770

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13877}}^1$

素因数の和:14285

約数の個数: 16

約数和(自身を含む): 100421208

約数和(自身を除く): 44774438

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 13877, 27754, 69385, 138770, 5564677, 11129354, 27823385, 55646770]

約数ペア:

[(1, 55646770), (2, 27823385), (5, 11129354), (10, 5564677), (401, 138770), (802, 69385), (2005, 27754), (4010, 13877)]