40036980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{667283}}^1$

素因数の和:667295

約数の個数: 24

約数和(自身を含む): 112103712

約数和(自身を除く): 72066732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 667283, 1334566, 2001849, 2669132, 3336415, 4003698, 6672830, 8007396, 10009245, 13345660, 20018490, 40036980]

約数ペア:

[(1, 40036980), (2, 20018490), (3, 13345660), (4, 10009245), (5, 8007396), (6, 6672830), (10, 4003698), (12, 3336415), (15, 2669132), (20, 2001849), (30, 1334566), (60, 667283)]