43019420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113209}}^1$

素因数の和:113237

約数の個数: 24

約数和(自身を含む): 95096400

約数和(自身を除く): 52076980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 113209, 226418, 452836, 566045, 1132090, 2150971, 2264180, 4301942, 8603884, 10754855, 21509710, 43019420]

約数ペア:

[(1, 43019420), (2, 21509710), (4, 10754855), (5, 8603884), (10, 4301942), (19, 2264180), (20, 2150971), (38, 1132090), (76, 566045), (95, 452836), (190, 226418), (380, 113209)]