23257400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 54646800

約数和(自身を除く): 31389400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 1129, 2060, 2258, 2575, 4120, 4516, 5150, 5645, 9032, 10300, 11290, 20600, 22580, 28225, 45160, 56450, 112900, 116287, 225800, 232574, 465148, 581435, 930296, 1162870, 2325740, 2907175, 4651480, 5814350, 11628700, 23257400]

約数ペア:

[(1, 23257400), (2, 11628700), (4, 5814350), (5, 4651480), (8, 2907175), (10, 2325740), (20, 1162870), (25, 930296), (40, 581435), (50, 465148), (100, 232574), (103, 225800), (200, 116287), (206, 112900), (412, 56450), (515, 45160), (824, 28225), (1030, 22580), (1129, 20600), (2060, 11290), (2258, 10300), (2575, 9032), (4120, 5645), (4516, 5150)]