2816960

素因数分解:

$2^6\times 5^1\times {\mathrm{8803}}^1$

素因数の和:8820

約数の個数: 28

約数和(自身を含む): 6708648

約数和(自身を除く): 3891688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8803, 17606, 35212, 44015, 70424, 88030, 140848, 176060, 281696, 352120, 563392, 704240, 1408480, 2816960]

約数ペア:

[(1, 2816960), (2, 1408480), (4, 704240), (5, 563392), (8, 352120), (10, 281696), (16, 176060), (20, 140848), (32, 88030), (40, 70424), (64, 44015), (80, 35212), (160, 17606), (320, 8803)]