3223120

素因数分解:

$2^4\times 5^1\times {\mathrm{40289}}^1$

素因数の和:40302

約数の個数: 20

約数和(自身を含む): 7493940

約数和(自身を除く): 4270820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40289, 80578, 161156, 201445, 322312, 402890, 644624, 805780, 1611560, 3223120]

約数ペア:

[(1, 3223120), (2, 1611560), (4, 805780), (5, 644624), (8, 402890), (10, 322312), (16, 201445), (20, 161156), (40, 80578), (80, 40289)]