3838480

素因数分解:

$2^4\times 5^1\times {\mathrm{47981}}^1$

素因数の和:47994

約数の個数: 20

約数和(自身を含む): 8924652

約数和(自身を除く): 5086172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47981, 95962, 191924, 239905, 383848, 479810, 767696, 959620, 1919240, 3838480]

約数ペア:

[(1, 3838480), (2, 1919240), (4, 959620), (5, 767696), (8, 479810), (10, 383848), (16, 239905), (20, 191924), (40, 95962), (80, 47981)]