7880480

素因数分解:

$2^5\times 5^1\times {\mathrm{49253}}^1$

素因数の和:49268

約数の個数: 24

約数和(自身を含む): 18618012

約数和(自身を除く): 10737532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 49253, 98506, 197012, 246265, 394024, 492530, 788048, 985060, 1576096, 1970120, 3940240, 7880480]

約数ペア:

[(1, 7880480), (2, 3940240), (4, 1970120), (5, 1576096), (8, 985060), (10, 788048), (16, 492530), (20, 394024), (32, 246265), (40, 197012), (80, 98506), (160, 49253)]