112620280

素因数分解:

$2^3\times 5^1\times {\mathrm{2815507}}^1$

素因数の和:2815518

約数の個数: 16

約数和(自身を含む): 253395720

約数和(自身を除く): 140775440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2815507, 5631014, 11262028, 14077535, 22524056, 28155070, 56310140, 112620280]

約数ペア:

[(1, 112620280), (2, 56310140), (4, 28155070), (5, 22524056), (8, 14077535), (10, 11262028), (20, 5631014), (40, 2815507)]