3855440

素因数分解:

$2^4\times 5^1\times {\mathrm{48193}}^1$

素因数の和:48206

約数の個数: 20

約数和(自身を含む): 8964084

約数和(自身を除く): 5108644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48193, 96386, 192772, 240965, 385544, 481930, 771088, 963860, 1927720, 3855440]

約数ペア:

[(1, 3855440), (2, 1927720), (4, 963860), (5, 771088), (8, 481930), (10, 385544), (16, 240965), (20, 192772), (40, 96386), (80, 48193)]