40077468

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{4019}}^1$

素因数の和:4306

約数の個数: 36

約数和(自身を含む): 101697960

約数和(自身を除く): 61620492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4019, 4986, 8038, 9972, 12057, 16076, 24114, 36171, 48228, 72342, 144684, 1113263, 2226526, 3339789, 4453052, 6679578, 10019367, 13359156, 20038734, 40077468]

約数ペア:

[(1, 40077468), (2, 20038734), (3, 13359156), (4, 10019367), (6, 6679578), (9, 4453052), (12, 3339789), (18, 2226526), (36, 1113263), (277, 144684), (554, 72342), (831, 48228), (1108, 36171), (1662, 24114), (2493, 16076), (3324, 12057), (4019, 9972), (4986, 8038)]