27144680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18341}}^1$

素因数の和:18389

約数の個数: 32

約数和(自身を含む): 62729640

約数和(自身を除く): 35584960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18341, 36682, 73364, 91705, 146728, 183410, 366820, 678617, 733640, 1357234, 2714468, 3393085, 5428936, 6786170, 13572340, 27144680]

約数ペア:

[(1, 27144680), (2, 13572340), (4, 6786170), (5, 5428936), (8, 3393085), (10, 2714468), (20, 1357234), (37, 733640), (40, 678617), (74, 366820), (148, 183410), (185, 146728), (296, 91705), (370, 73364), (740, 36682), (1480, 18341)]