8201120

素因数分解:

$2^5\times 5^1\times {\mathrm{51257}}^1$

素因数の和:51272

約数の個数: 24

約数和(自身を含む): 19375524

約数和(自身を除く): 11174404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 51257, 102514, 205028, 256285, 410056, 512570, 820112, 1025140, 1640224, 2050280, 4100560, 8201120]

約数ペア:

[(1, 8201120), (2, 4100560), (4, 2050280), (5, 1640224), (8, 1025140), (10, 820112), (16, 512570), (20, 410056), (32, 256285), (40, 205028), (80, 102514), (160, 51257)]