23381000

素因数分解:

$2^3\times 5^3\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 55486080

約数和(自身を除く): 32105080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 227, 250, 412, 454, 500, 515, 824, 908, 1000, 1030, 1135, 1816, 2060, 2270, 2575, 4120, 4540, 5150, 5675, 9080, 10300, 11350, 12875, 20600, 22700, 23381, 25750, 28375, 45400, 46762, 51500, 56750, 93524, 103000, 113500, 116905, 187048, 227000, 233810, 467620, 584525, 935240, 1169050, 2338100, 2922625, 4676200, 5845250, 11690500, 23381000]

約数ペア:

[(1, 23381000), (2, 11690500), (4, 5845250), (5, 4676200), (8, 2922625), (10, 2338100), (20, 1169050), (25, 935240), (40, 584525), (50, 467620), (100, 233810), (103, 227000), (125, 187048), (200, 116905), (206, 113500), (227, 103000), (250, 93524), (412, 56750), (454, 51500), (500, 46762), (515, 45400), (824, 28375), (908, 25750), (1000, 23381), (1030, 22700), (1135, 20600), (1816, 12875), (2060, 11350), (2270, 10300), (2575, 9080), (4120, 5675), (4540, 5150)]