67897240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{32027}}^1$

素因数の和:32091

約数の個数: 32

約数和(自身を含む): 155656080

約数和(自身を除く): 87758840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 32027, 64054, 128108, 160135, 256216, 320270, 640540, 1281080, 1697431, 3394862, 6789724, 8487155, 13579448, 16974310, 33948620, 67897240]

約数ペア:

[(1, 67897240), (2, 33948620), (4, 16974310), (5, 13579448), (8, 8487155), (10, 6789724), (20, 3394862), (40, 1697431), (53, 1281080), (106, 640540), (212, 320270), (265, 256216), (424, 160135), (530, 128108), (1060, 64054), (2120, 32027)]