43285420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113909}}^1$

素因数の和:113937

約数の個数: 24

約数和(自身を含む): 95684400

約数和(自身を除く): 52398980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 113909, 227818, 455636, 569545, 1139090, 2164271, 2278180, 4328542, 8657084, 10821355, 21642710, 43285420]

約数ペア:

[(1, 43285420), (2, 21642710), (4, 10821355), (5, 8657084), (10, 4328542), (19, 2278180), (20, 2164271), (38, 1139090), (76, 569545), (95, 455636), (190, 227818), (380, 113909)]