23228120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34159}}^1$

素因数の和:34187

約数の個数: 32

約数和(自身を含む): 55339200

約数和(自身を除く): 32111080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 34159, 68318, 136636, 170795, 273272, 341590, 580703, 683180, 1161406, 1366360, 2322812, 2903515, 4645624, 5807030, 11614060, 23228120]

約数ペア:

[(1, 23228120), (2, 11614060), (4, 5807030), (5, 4645624), (8, 2903515), (10, 2322812), (17, 1366360), (20, 1161406), (34, 683180), (40, 580703), (68, 341590), (85, 273272), (136, 170795), (170, 136636), (340, 68318), (680, 34159)]