40064688

素因数分解:

$2^4\times 3^2\times {\mathrm{278227}}^1$

素因数の和:278241

約数の個数: 30

約数和(自身を含む): 112125884

約数和(自身を除く): 72061196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278227, 556454, 834681, 1112908, 1669362, 2225816, 2504043, 3338724, 4451632, 5008086, 6677448, 10016172, 13354896, 20032344, 40064688]

約数ペア:

[(1, 40064688), (2, 20032344), (3, 13354896), (4, 10016172), (6, 6677448), (8, 5008086), (9, 4451632), (12, 3338724), (16, 2504043), (18, 2225816), (24, 1669362), (36, 1112908), (48, 834681), (72, 556454), (144, 278227)]