10140880

素因数分解:

$2^4\times 5^1\times {\mathrm{126761}}^1$

素因数の和:126774

約数の個数: 20

約数和(自身を含む): 23577732

約数和(自身を除く): 13436852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126761, 253522, 507044, 633805, 1014088, 1267610, 2028176, 2535220, 5070440, 10140880]

約数ペア:

[(1, 10140880), (2, 5070440), (4, 2535220), (5, 2028176), (8, 1267610), (10, 1014088), (16, 633805), (20, 507044), (40, 253522), (80, 126761)]