40080440

素因数分解:

$2^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1367}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 90370080

約数和(自身を除く): 50289640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 733, 1367, 1466, 2734, 2932, 3665, 5468, 5864, 6835, 7330, 10936, 13670, 14660, 27340, 29320, 54680, 1002011, 2004022, 4008044, 5010055, 8016088, 10020110, 20040220, 40080440]

約数ペア:

[(1, 40080440), (2, 20040220), (4, 10020110), (5, 8016088), (8, 5010055), (10, 4008044), (20, 2004022), (40, 1002011), (733, 54680), (1367, 29320), (1466, 27340), (2734, 14660), (2932, 13670), (3665, 10936), (5468, 7330), (5864, 6835)]