41495000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 99999240

約数和(自身を除く): 58504240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 193, 200, 215, 250, 344, 386, 430, 500, 625, 772, 860, 965, 1000, 1075, 1250, 1544, 1720, 1930, 2150, 2500, 3860, 4300, 4825, 5000, 5375, 7720, 8299, 8600, 9650, 10750, 16598, 19300, 21500, 24125, 26875, 33196, 38600, 41495, 43000, 48250, 53750, 66392, 82990, 96500, 107500, 120625, 165980, 193000, 207475, 215000, 241250, 331960, 414950, 482500, 829900, 965000, 1037375, 1659800, 2074750, 4149500, 5186875, 8299000, 10373750, 20747500, 41495000]

約数ペア:

[(1, 41495000), (2, 20747500), (4, 10373750), (5, 8299000), (8, 5186875), (10, 4149500), (20, 2074750), (25, 1659800), (40, 1037375), (43, 965000), (50, 829900), (86, 482500), (100, 414950), (125, 331960), (172, 241250), (193, 215000), (200, 207475), (215, 193000), (250, 165980), (344, 120625), (386, 107500), (430, 96500), (500, 82990), (625, 66392), (772, 53750), (860, 48250), (965, 43000), (1000, 41495), (1075, 38600), (1250, 33196), (1544, 26875), (1720, 24125), (1930, 21500), (2150, 19300), (2500, 16598), (3860, 10750), (4300, 9650), (4825, 8600), (5000, 8299), (5375, 7720)]