39405910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 72448992

約数和(自身を除く): 33043082

約数列:

[1, 2, 5, 10, 83, 166, 197, 241, 394, 415, 482, 830, 985, 1205, 1970, 2410, 16351, 20003, 32702, 40006, 47477, 81755, 94954, 100015, 163510, 200030, 237385, 474770, 3940591, 7881182, 19702955, 39405910]

約数ペア:

[(1, 39405910), (2, 19702955), (5, 7881182), (10, 3940591), (83, 474770), (166, 237385), (197, 200030), (241, 163510), (394, 100015), (415, 94954), (482, 81755), (830, 47477), (985, 40006), (1205, 32702), (1970, 20003), (2410, 16351)]