40163220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223129}}^1$

素因数の和:223144

約数の個数: 36

約数和(自身を含む): 121828980

約数和(自身を除く): 81665760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223129, 446258, 669387, 892516, 1115645, 1338774, 2008161, 2231290, 2677548, 3346935, 4016322, 4462580, 6693870, 8032644, 10040805, 13387740, 20081610, 40163220]

約数ペア:

[(1, 40163220), (2, 20081610), (3, 13387740), (4, 10040805), (5, 8032644), (6, 6693870), (9, 4462580), (10, 4016322), (12, 3346935), (15, 2677548), (18, 2231290), (20, 2008161), (30, 1338774), (36, 1115645), (45, 892516), (60, 669387), (90, 446258), (180, 223129)]