40945160

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6779}}^1$

素因数の和:6941

約数の個数: 32

約数和(自身を含む): 92750400

約数和(自身を除く): 51805240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6779, 13558, 27116, 33895, 54232, 67790, 135580, 271160, 1023629, 2047258, 4094516, 5118145, 8189032, 10236290, 20472580, 40945160]

約数ペア:

[(1, 40945160), (2, 20472580), (4, 10236290), (5, 8189032), (8, 5118145), (10, 4094516), (20, 2047258), (40, 1023629), (151, 271160), (302, 135580), (604, 67790), (755, 54232), (1208, 33895), (1510, 27116), (3020, 13558), (6040, 6779)]