40850080

素因数分解:

$2^5\times 5^1\times {\mathrm{255313}}^1$

素因数の和:255328

約数の個数: 24

約数和(自身を含む): 96508692

約数和(自身を除く): 55658612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 255313, 510626, 1021252, 1276565, 2042504, 2553130, 4085008, 5106260, 8170016, 10212520, 20425040, 40850080]

約数ペア:

[(1, 40850080), (2, 20425040), (4, 10212520), (5, 8170016), (8, 5106260), (10, 4085008), (16, 2553130), (20, 2042504), (32, 1276565), (40, 1021252), (80, 510626), (160, 255313)]