43828000

素因数分解:

$2^5\times 5^3\times {\mathrm{10957}}^1$

素因数の和:10982

約数の個数: 48

約数和(自身を含む): 107695224

約数和(自身を除く): 63867224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 10957, 21914, 43828, 54785, 87656, 109570, 175312, 219140, 273925, 350624, 438280, 547850, 876560, 1095700, 1369625, 1753120, 2191400, 2739250, 4382800, 5478500, 8765600, 10957000, 21914000, 43828000]

約数ペア:

[(1, 43828000), (2, 21914000), (4, 10957000), (5, 8765600), (8, 5478500), (10, 4382800), (16, 2739250), (20, 2191400), (25, 1753120), (32, 1369625), (40, 1095700), (50, 876560), (80, 547850), (100, 438280), (125, 350624), (160, 273925), (200, 219140), (250, 175312), (400, 109570), (500, 87656), (800, 54785), (1000, 43828), (2000, 21914), (4000, 10957)]