91588340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{42013}}^1$

素因数の和:42131

約数の個数: 24

約数和(自身を含む): 194104680

約数和(自身を除く): 102516340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 42013, 84026, 168052, 210065, 420130, 840260, 4579417, 9158834, 18317668, 22897085, 45794170, 91588340]

約数ペア:

[(1, 91588340), (2, 45794170), (4, 22897085), (5, 18317668), (10, 9158834), (20, 4579417), (109, 840260), (218, 420130), (436, 210065), (545, 168052), (1090, 84026), (2180, 42013)]