82438000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 80

約数和(自身を含む): 203808384

約数和(自身を除く): 121370384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 752, 877, 940, 1000, 1175, 1754, 1880, 2000, 2350, 3508, 3760, 4385, 4700, 5875, 7016, 8770, 9400, 11750, 14032, 17540, 18800, 21925, 23500, 35080, 41219, 43850, 47000, 70160, 82438, 87700, 94000, 109625, 164876, 175400, 206095, 219250, 329752, 350800, 412190, 438500, 659504, 824380, 877000, 1030475, 1648760, 1754000, 2060950, 3297520, 4121900, 5152375, 8243800, 10304750, 16487600, 20609500, 41219000, 82438000]

約数ペア:

[(1, 82438000), (2, 41219000), (4, 20609500), (5, 16487600), (8, 10304750), (10, 8243800), (16, 5152375), (20, 4121900), (25, 3297520), (40, 2060950), (47, 1754000), (50, 1648760), (80, 1030475), (94, 877000), (100, 824380), (125, 659504), (188, 438500), (200, 412190), (235, 350800), (250, 329752), (376, 219250), (400, 206095), (470, 175400), (500, 164876), (752, 109625), (877, 94000), (940, 87700), (1000, 82438), (1175, 70160), (1754, 47000), (1880, 43850), (2000, 41219), (2350, 35080), (3508, 23500), (3760, 21925), (4385, 18800), (4700, 17540), (5875, 14032), (7016, 11750), (8770, 9400)]