40020420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60637}}^1$

素因数の和:60660

約数の個数: 48

約数和(自身を含む): 122246208

約数和(自身を除く): 82225788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 60637, 121274, 181911, 242548, 303185, 363822, 606370, 667007, 727644, 909555, 1212740, 1334014, 1819110, 2001021, 2668028, 3335035, 3638220, 4002042, 6670070, 8004084, 10005105, 13340140, 20010210, 40020420]

約数ペア:

[(1, 40020420), (2, 20010210), (3, 13340140), (4, 10005105), (5, 8004084), (6, 6670070), (10, 4002042), (11, 3638220), (12, 3335035), (15, 2668028), (20, 2001021), (22, 1819110), (30, 1334014), (33, 1212740), (44, 909555), (55, 727644), (60, 667007), (66, 606370), (110, 363822), (132, 303185), (165, 242548), (220, 181911), (330, 121274), (660, 60637)]