40323520

素因数分解:

$2^6\times 5^1\times {\mathrm{126011}}^1$

素因数の和:126028

約数の個数: 28

約数和(自身を含む): 96021144

約数和(自身を除く): 55697624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 126011, 252022, 504044, 630055, 1008088, 1260110, 2016176, 2520220, 4032352, 5040440, 8064704, 10080880, 20161760, 40323520]

約数ペア:

[(1, 40323520), (2, 20161760), (4, 10080880), (5, 8064704), (8, 5040440), (10, 4032352), (16, 2520220), (20, 2016176), (32, 1260110), (40, 1008088), (64, 630055), (80, 504044), (160, 252022), (320, 126011)]