40945080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31019}}^1$

素因数の和:31044

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 93061320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 31019, 62038, 93057, 124076, 155095, 186114, 248152, 310190, 341209, 372228, 465285, 620380, 682418, 744456, 930570, 1023627, 1240760, 1364836, 1706045, 1861140, 2047254, 2729672, 3412090, 3722280, 4094508, 5118135, 6824180, 8189016, 10236270, 13648360, 20472540, 40945080]

約数ペア:

[(1, 40945080), (2, 20472540), (3, 13648360), (4, 10236270), (5, 8189016), (6, 6824180), (8, 5118135), (10, 4094508), (11, 3722280), (12, 3412090), (15, 2729672), (20, 2047254), (22, 1861140), (24, 1706045), (30, 1364836), (33, 1240760), (40, 1023627), (44, 930570), (55, 744456), (60, 682418), (66, 620380), (88, 465285), (110, 372228), (120, 341209), (132, 310190), (165, 248152), (220, 186114), (264, 155095), (330, 124076), (440, 93057), (660, 62038), (1320, 31019)]