6604880

素因数分解:

$2^4\times 5^1\times {\mathrm{82561}}^1$

素因数の和:82574

約数の個数: 20

約数和(自身を含む): 15356532

約数和(自身を除く): 8751652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 82561, 165122, 330244, 412805, 660488, 825610, 1320976, 1651220, 3302440, 6604880]

約数ペア:

[(1, 6604880), (2, 3302440), (4, 1651220), (5, 1320976), (8, 825610), (10, 660488), (16, 412805), (20, 330244), (40, 165122), (80, 82561)]