68183120

素因数分解:

$2^4\times 5^1\times {\mathrm{852289}}^1$

素因数の和:852302

約数の個数: 20

約数和(自身を含む): 158525940

約数和(自身を除く): 90342820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 852289, 1704578, 3409156, 4261445, 6818312, 8522890, 13636624, 17045780, 34091560, 68183120]

約数ペア:

[(1, 68183120), (2, 34091560), (4, 17045780), (5, 13636624), (8, 8522890), (10, 6818312), (16, 4261445), (20, 3409156), (40, 1704578), (80, 852289)]