48651440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 119510208

約数和(自身を除く): 70858768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 137, 184, 193, 230, 274, 368, 386, 460, 548, 685, 772, 920, 965, 1096, 1370, 1544, 1840, 1930, 2192, 2740, 3088, 3151, 3860, 4439, 5480, 6302, 7720, 8878, 10960, 12604, 15440, 15755, 17756, 22195, 25208, 26441, 31510, 35512, 44390, 50416, 52882, 63020, 71024, 88780, 105764, 126040, 132205, 177560, 211528, 252080, 264410, 355120, 423056, 528820, 608143, 1057640, 1216286, 2115280, 2432572, 3040715, 4865144, 6081430, 9730288, 12162860, 24325720, 48651440]

約数ペア:

[(1, 48651440), (2, 24325720), (4, 12162860), (5, 9730288), (8, 6081430), (10, 4865144), (16, 3040715), (20, 2432572), (23, 2115280), (40, 1216286), (46, 1057640), (80, 608143), (92, 528820), (115, 423056), (137, 355120), (184, 264410), (193, 252080), (230, 211528), (274, 177560), (368, 132205), (386, 126040), (460, 105764), (548, 88780), (685, 71024), (772, 63020), (920, 52882), (965, 50416), (1096, 44390), (1370, 35512), (1544, 31510), (1840, 26441), (1930, 25208), (2192, 22195), (2740, 17756), (3088, 15755), (3151, 15440), (3860, 12604), (4439, 10960), (5480, 8878), (6302, 7720)]