22991480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33811}}^1$

素因数の和:33839

約数の個数: 32

約数和(自身を含む): 54775440

約数和(自身を除く): 31783960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33811, 67622, 135244, 169055, 270488, 338110, 574787, 676220, 1149574, 1352440, 2299148, 2873935, 4598296, 5747870, 11495740, 22991480]

約数ペア:

[(1, 22991480), (2, 11495740), (4, 5747870), (5, 4598296), (8, 2873935), (10, 2299148), (17, 1352440), (20, 1149574), (34, 676220), (40, 574787), (68, 338110), (85, 270488), (136, 169055), (170, 135244), (340, 67622), (680, 33811)]