10183280

素因数分解:

$2^4\times 5^1\times {\mathrm{127291}}^1$

素因数の和:127304

約数の個数: 20

約数和(自身を含む): 23676312

約数和(自身を除く): 13493032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127291, 254582, 509164, 636455, 1018328, 1272910, 2036656, 2545820, 5091640, 10183280]

約数ペア:

[(1, 10183280), (2, 5091640), (4, 2545820), (5, 2036656), (8, 1272910), (10, 1018328), (16, 636455), (20, 509164), (40, 254582), (80, 127291)]