103678536880

素因数分解:

$2^4\times 5^1\times {\mathrm{1295981711}}^1$

素因数の和:1295981724

約数の個数: 20

約数和(自身を含む): 241052598432

約数和(自身を除く): 137374061552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1295981711, 2591963422, 5183926844, 6479908555, 10367853688, 12959817110, 20735707376, 25919634220, 51839268440, 103678536880]

約数ペア:

[(1, 103678536880), (2, 51839268440), (4, 25919634220), (5, 20735707376), (8, 12959817110), (10, 10367853688), (16, 6479908555), (20, 5183926844), (40, 2591963422), (80, 1295981711)]