47444000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 120884400

約数和(自身を除く): 73440400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 400, 409, 464, 500, 580, 725, 800, 818, 928, 1000, 1160, 1450, 1636, 2000, 2045, 2320, 2900, 3272, 3625, 4000, 4090, 4640, 5800, 6544, 7250, 8180, 10225, 11600, 11861, 13088, 14500, 16360, 20450, 23200, 23722, 29000, 32720, 40900, 47444, 51125, 58000, 59305, 65440, 81800, 94888, 102250, 116000, 118610, 163600, 189776, 204500, 237220, 296525, 327200, 379552, 409000, 474440, 593050, 818000, 948880, 1186100, 1482625, 1636000, 1897760, 2372200, 2965250, 4744400, 5930500, 9488800, 11861000, 23722000, 47444000]

約数ペア:

[(1, 47444000), (2, 23722000), (4, 11861000), (5, 9488800), (8, 5930500), (10, 4744400), (16, 2965250), (20, 2372200), (25, 1897760), (29, 1636000), (32, 1482625), (40, 1186100), (50, 948880), (58, 818000), (80, 593050), (100, 474440), (116, 409000), (125, 379552), (145, 327200), (160, 296525), (200, 237220), (232, 204500), (250, 189776), (290, 163600), (400, 118610), (409, 116000), (464, 102250), (500, 94888), (580, 81800), (725, 65440), (800, 59305), (818, 58000), (928, 51125), (1000, 47444), (1160, 40900), (1450, 32720), (1636, 29000), (2000, 23722), (2045, 23200), (2320, 20450), (2900, 16360), (3272, 14500), (3625, 13088), (4000, 11861), (4090, 11600), (4640, 10225), (5800, 8180), (6544, 7250)]