6396862840

素因数分解:

$2^3\times 5^1\times {\mathrm{159921571}}^1$

素因数の和:159921582

約数の個数: 16

約数和(自身を含む): 14392941480

約数和(自身を除く): 7996078640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 159921571, 319843142, 639686284, 799607855, 1279372568, 1599215710, 3198431420, 6396862840]

約数ペア:

[(1, 6396862840), (2, 3198431420), (4, 1599215710), (5, 1279372568), (8, 799607855), (10, 639686284), (20, 319843142), (40, 159921571)]