10904800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 27326376

約数和(自身を除く): 16421576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 317, 344, 400, 430, 634, 688, 800, 860, 1075, 1268, 1376, 1585, 1720, 2150, 2536, 3170, 3440, 4300, 5072, 6340, 6880, 7925, 8600, 10144, 12680, 13631, 15850, 17200, 25360, 27262, 31700, 34400, 50720, 54524, 63400, 68155, 109048, 126800, 136310, 218096, 253600, 272620, 340775, 436192, 545240, 681550, 1090480, 1363100, 2180960, 2726200, 5452400, 10904800]

約数ペア:

[(1, 10904800), (2, 5452400), (4, 2726200), (5, 2180960), (8, 1363100), (10, 1090480), (16, 681550), (20, 545240), (25, 436192), (32, 340775), (40, 272620), (43, 253600), (50, 218096), (80, 136310), (86, 126800), (100, 109048), (160, 68155), (172, 63400), (200, 54524), (215, 50720), (317, 34400), (344, 31700), (400, 27262), (430, 25360), (634, 17200), (688, 15850), (800, 13631), (860, 12680), (1075, 10144), (1268, 8600), (1376, 7925), (1585, 6880), (1720, 6340), (2150, 5072), (2536, 4300), (3170, 3440)]