40257045

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1087}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 69927936

約数和(自身を除く): 29670891

約数列:

[1, 3, 5, 9, 15, 45, 823, 1087, 2469, 3261, 4115, 5435, 7407, 9783, 12345, 16305, 37035, 48915, 894601, 2683803, 4473005, 8051409, 13419015, 40257045]

約数ペア:

[(1, 40257045), (3, 13419015), (5, 8051409), (9, 4473005), (15, 2683803), (45, 894601), (823, 48915), (1087, 37035), (2469, 16305), (3261, 12345), (4115, 9783), (5435, 7407)]