4069420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10709}}^1$

素因数の和:10737

約数の個数: 24

約数和(自身を含む): 8996400

約数和(自身を除く): 4926980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10709, 21418, 42836, 53545, 107090, 203471, 214180, 406942, 813884, 1017355, 2034710, 4069420]

約数ペア:

[(1, 4069420), (2, 2034710), (4, 1017355), (5, 813884), (10, 406942), (19, 214180), (20, 203471), (38, 107090), (76, 53545), (95, 42836), (190, 21418), (380, 10709)]