26734640

素因数分解:

$2^4\times 5^1\times {\mathrm{334183}}^1$

素因数の和:334196

約数の個数: 20

約数和(自身を含む): 62158224

約数和(自身を除く): 35423584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334183, 668366, 1336732, 1670915, 2673464, 3341830, 5346928, 6683660, 13367320, 26734640]

約数ペア:

[(1, 26734640), (2, 13367320), (4, 6683660), (5, 5346928), (8, 3341830), (10, 2673464), (16, 1670915), (20, 1336732), (40, 668366), (80, 334183)]