109487080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18127}}^1$

素因数の和:18289

約数の個数: 32

約数和(自身を含む): 247991040

約数和(自身を除く): 138503960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 18127, 36254, 72508, 90635, 145016, 181270, 362540, 725080, 2737177, 5474354, 10948708, 13685885, 21897416, 27371770, 54743540, 109487080]

約数ペア:

[(1, 109487080), (2, 54743540), (4, 27371770), (5, 21897416), (8, 13685885), (10, 10948708), (20, 5474354), (40, 2737177), (151, 725080), (302, 362540), (604, 181270), (755, 145016), (1208, 90635), (1510, 72508), (3020, 36254), (6040, 18127)]