23999000

素因数分解:

$2^3\times 5^3\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 56946240

約数和(自身を除く): 32947240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 125, 200, 206, 233, 250, 412, 466, 500, 515, 824, 932, 1000, 1030, 1165, 1864, 2060, 2330, 2575, 4120, 4660, 5150, 5825, 9320, 10300, 11650, 12875, 20600, 23300, 23999, 25750, 29125, 46600, 47998, 51500, 58250, 95996, 103000, 116500, 119995, 191992, 233000, 239990, 479980, 599975, 959960, 1199950, 2399900, 2999875, 4799800, 5999750, 11999500, 23999000]

約数ペア:

[(1, 23999000), (2, 11999500), (4, 5999750), (5, 4799800), (8, 2999875), (10, 2399900), (20, 1199950), (25, 959960), (40, 599975), (50, 479980), (100, 239990), (103, 233000), (125, 191992), (200, 119995), (206, 116500), (233, 103000), (250, 95996), (412, 58250), (466, 51500), (500, 47998), (515, 46600), (824, 29125), (932, 25750), (1000, 23999), (1030, 23300), (1165, 20600), (1864, 12875), (2060, 11650), (2330, 10300), (2575, 9320), (4120, 5825), (4660, 5150)]