40124460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{668741}}^1$

素因数の和:668753

約数の個数: 24

約数和(自身を含む): 112348656

約数和(自身を除く): 72224196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 668741, 1337482, 2006223, 2674964, 3343705, 4012446, 6687410, 8024892, 10031115, 13374820, 20062230, 40124460]

約数ペア:

[(1, 40124460), (2, 20062230), (3, 13374820), (4, 10031115), (5, 8024892), (6, 6687410), (10, 4012446), (12, 3343705), (15, 2674964), (20, 2006223), (30, 1337482), (60, 668741)]