33281000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 81319680

約数和(自身を除く): 48038680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 1447, 2300, 2875, 2894, 4600, 5750, 5788, 7235, 11500, 11576, 14470, 23000, 28940, 33281, 36175, 57880, 66562, 72350, 133124, 144700, 166405, 180875, 266248, 289400, 332810, 361750, 665620, 723500, 832025, 1331240, 1447000, 1664050, 3328100, 4160125, 6656200, 8320250, 16640500, 33281000]

約数ペア:

[(1, 33281000), (2, 16640500), (4, 8320250), (5, 6656200), (8, 4160125), (10, 3328100), (20, 1664050), (23, 1447000), (25, 1331240), (40, 832025), (46, 723500), (50, 665620), (92, 361750), (100, 332810), (115, 289400), (125, 266248), (184, 180875), (200, 166405), (230, 144700), (250, 133124), (460, 72350), (500, 66562), (575, 57880), (920, 36175), (1000, 33281), (1150, 28940), (1447, 23000), (2300, 14470), (2875, 11576), (2894, 11500), (4600, 7235), (5750, 5788)]