12593240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28621}}^1$

素因数の和:28643

約数の個数: 32

約数和(自身を含む): 30911760

約数和(自身を除く): 18318520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28621, 57242, 114484, 143105, 228968, 286210, 314831, 572420, 629662, 1144840, 1259324, 1574155, 2518648, 3148310, 6296620, 12593240]

約数ペア:

[(1, 12593240), (2, 6296620), (4, 3148310), (5, 2518648), (8, 1574155), (10, 1259324), (11, 1144840), (20, 629662), (22, 572420), (40, 314831), (44, 286210), (55, 228968), (88, 143105), (110, 114484), (220, 57242), (440, 28621)]