11638000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 32091696

約数和(自身を除く): 20453696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 125, 176, 184, 200, 220, 230, 250, 253, 275, 368, 400, 440, 460, 500, 506, 529, 550, 575, 880, 920, 1000, 1012, 1058, 1100, 1150, 1265, 1375, 1840, 2000, 2024, 2116, 2200, 2300, 2530, 2645, 2750, 2875, 4048, 4232, 4400, 4600, 5060, 5290, 5500, 5750, 5819, 6325, 8464, 9200, 10120, 10580, 11000, 11500, 11638, 12650, 13225, 20240, 21160, 22000, 23000, 23276, 25300, 26450, 29095, 31625, 42320, 46000, 46552, 50600, 52900, 58190, 63250, 66125, 93104, 101200, 105800, 116380, 126500, 132250, 145475, 211600, 232760, 253000, 264500, 290950, 465520, 506000, 529000, 581900, 727375, 1058000, 1163800, 1454750, 2327600, 2909500, 5819000, 11638000]

約数ペア:

[(1, 11638000), (2, 5819000), (4, 2909500), (5, 2327600), (8, 1454750), (10, 1163800), (11, 1058000), (16, 727375), (20, 581900), (22, 529000), (23, 506000), (25, 465520), (40, 290950), (44, 264500), (46, 253000), (50, 232760), (55, 211600), (80, 145475), (88, 132250), (92, 126500), (100, 116380), (110, 105800), (115, 101200), (125, 93104), (176, 66125), (184, 63250), (200, 58190), (220, 52900), (230, 50600), (250, 46552), (253, 46000), (275, 42320), (368, 31625), (400, 29095), (440, 26450), (460, 25300), (500, 23276), (506, 23000), (529, 22000), (550, 21160), (575, 20240), (880, 13225), (920, 12650), (1000, 11638), (1012, 11500), (1058, 11000), (1100, 10580), (1150, 10120), (1265, 9200), (1375, 8464), (1840, 6325), (2000, 5819), (2024, 5750), (2116, 5500), (2200, 5290), (2300, 5060), (2530, 4600), (2645, 4400), (2750, 4232), (2875, 4048)]