1567946960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{276047}}^1$

素因数の和:276131

約数の個数: 40

約数和(自身を含む): 3696834816

約数和(自身を除く): 2128887856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 276047, 552094, 1104188, 1380235, 2208376, 2760470, 4416752, 5520940, 11041880, 19599337, 22083760, 39198674, 78397348, 97996685, 156794696, 195993370, 313589392, 391986740, 783973480, 1567946960]

約数ペア:

[(1, 1567946960), (2, 783973480), (4, 391986740), (5, 313589392), (8, 195993370), (10, 156794696), (16, 97996685), (20, 78397348), (40, 39198674), (71, 22083760), (80, 19599337), (142, 11041880), (284, 5520940), (355, 4416752), (568, 2760470), (710, 2208376), (1136, 1380235), (1420, 1104188), (2840, 552094), (5680, 276047)]