22954000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 58032000

約数和(自身を除く): 35078000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 499, 500, 575, 920, 998, 1000, 1150, 1840, 1996, 2000, 2300, 2495, 2875, 3992, 4600, 4990, 5750, 7984, 9200, 9980, 11477, 11500, 12475, 19960, 22954, 23000, 24950, 39920, 45908, 46000, 49900, 57385, 62375, 91816, 99800, 114770, 124750, 183632, 199600, 229540, 249500, 286925, 459080, 499000, 573850, 918160, 998000, 1147700, 1434625, 2295400, 2869250, 4590800, 5738500, 11477000, 22954000]

約数ペア:

[(1, 22954000), (2, 11477000), (4, 5738500), (5, 4590800), (8, 2869250), (10, 2295400), (16, 1434625), (20, 1147700), (23, 998000), (25, 918160), (40, 573850), (46, 499000), (50, 459080), (80, 286925), (92, 249500), (100, 229540), (115, 199600), (125, 183632), (184, 124750), (200, 114770), (230, 99800), (250, 91816), (368, 62375), (400, 57385), (460, 49900), (499, 46000), (500, 45908), (575, 39920), (920, 24950), (998, 23000), (1000, 22954), (1150, 19960), (1840, 12475), (1996, 11500), (2000, 11477), (2300, 9980), (2495, 9200), (2875, 7984), (3992, 5750), (4600, 4990)]