205928360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{468019}}^1$

素因数の和:468041

約数の個数: 32

約数和(自身を含む): 505461600

約数和(自身を除く): 299533240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 468019, 936038, 1872076, 2340095, 3744152, 4680190, 5148209, 9360380, 10296418, 18720760, 20592836, 25741045, 41185672, 51482090, 102964180, 205928360]

約数ペア:

[(1, 205928360), (2, 102964180), (4, 51482090), (5, 41185672), (8, 25741045), (10, 20592836), (11, 18720760), (20, 10296418), (22, 9360380), (40, 5148209), (44, 4680190), (55, 3744152), (88, 2340095), (110, 1872076), (220, 936038), (440, 468019)]