72610540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6863}}^1$

素因数の和:6918

約数の個数: 36

約数和(自身を含む): 159423264

約数和(自身を除く): 86812724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 6863, 10580, 13726, 27452, 34315, 68630, 137260, 157849, 315698, 631396, 789245, 1578490, 3156980, 3630527, 7261054, 14522108, 18152635, 36305270, 72610540]

約数ペア:

[(1, 72610540), (2, 36305270), (4, 18152635), (5, 14522108), (10, 7261054), (20, 3630527), (23, 3156980), (46, 1578490), (92, 789245), (115, 631396), (230, 315698), (460, 157849), (529, 137260), (1058, 68630), (2116, 34315), (2645, 27452), (5290, 13726), (6863, 10580)]