54289360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18341}}^1$

素因数の和:18391

約数の個数: 40

約数和(自身を含む): 129641256

約数和(自身を除く): 75351896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18341, 36682, 73364, 91705, 146728, 183410, 293456, 366820, 678617, 733640, 1357234, 1467280, 2714468, 3393085, 5428936, 6786170, 10857872, 13572340, 27144680, 54289360]

約数ペア:

[(1, 54289360), (2, 27144680), (4, 13572340), (5, 10857872), (8, 6786170), (10, 5428936), (16, 3393085), (20, 2714468), (37, 1467280), (40, 1357234), (74, 733640), (80, 678617), (148, 366820), (185, 293456), (296, 183410), (370, 146728), (592, 91705), (740, 73364), (1480, 36682), (2960, 18341)]