7905080

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 17884800

約数和(自身を除く): 9979720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 863, 916, 1145, 1726, 1832, 2290, 3452, 4315, 4580, 6904, 8630, 9160, 17260, 34520, 197627, 395254, 790508, 988135, 1581016, 1976270, 3952540, 7905080]

約数ペア:

[(1, 7905080), (2, 3952540), (4, 1976270), (5, 1581016), (8, 988135), (10, 790508), (20, 395254), (40, 197627), (229, 34520), (458, 17260), (863, 9160), (916, 8630), (1145, 6904), (1726, 4580), (1832, 4315), (2290, 3452)]