38183840

素因数分解:

$2^5\times 5^1\times {\mathrm{238649}}^1$

素因数の和:238664

約数の個数: 24

約数和(自身を含む): 90209700

約数和(自身を除く): 52025860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 238649, 477298, 954596, 1193245, 1909192, 2386490, 3818384, 4772980, 7636768, 9545960, 19091920, 38183840]

約数ペア:

[(1, 38183840), (2, 19091920), (4, 9545960), (5, 7636768), (8, 4772980), (10, 3818384), (16, 2386490), (20, 1909192), (32, 1193245), (40, 954596), (80, 477298), (160, 238649)]