101826640

素因数分解:

$2^4\times 5^1\times {\mathrm{1272833}}^1$

素因数の和:1272846

約数の個数: 20

約数和(自身を含む): 236747124

約数和(自身を除く): 134920484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1272833, 2545666, 5091332, 6364165, 10182664, 12728330, 20365328, 25456660, 50913320, 101826640]

約数ペア:

[(1, 101826640), (2, 50913320), (4, 25456660), (5, 20365328), (8, 12728330), (10, 10182664), (16, 6364165), (20, 5091332), (40, 2545666), (80, 1272833)]