48640480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 132705216

約数和(自身を除く): 84064736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 317, 548, 560, 634, 685, 959, 1096, 1120, 1268, 1370, 1585, 1918, 2192, 2219, 2536, 2740, 3170, 3836, 4384, 4438, 4795, 5072, 5480, 6340, 7672, 8876, 9590, 10144, 10960, 11095, 12680, 15344, 17752, 19180, 21920, 22190, 25360, 30688, 35504, 38360, 43429, 44380, 50720, 71008, 76720, 86858, 88760, 153440, 173716, 177520, 217145, 304003, 347432, 355040, 434290, 608006, 694864, 868580, 1216012, 1389728, 1520015, 1737160, 2432024, 3040030, 3474320, 4864048, 6080060, 6948640, 9728096, 12160120, 24320240, 48640480]

約数ペア:

[(1, 48640480), (2, 24320240), (4, 12160120), (5, 9728096), (7, 6948640), (8, 6080060), (10, 4864048), (14, 3474320), (16, 3040030), (20, 2432024), (28, 1737160), (32, 1520015), (35, 1389728), (40, 1216012), (56, 868580), (70, 694864), (80, 608006), (112, 434290), (137, 355040), (140, 347432), (160, 304003), (224, 217145), (274, 177520), (280, 173716), (317, 153440), (548, 88760), (560, 86858), (634, 76720), (685, 71008), (959, 50720), (1096, 44380), (1120, 43429), (1268, 38360), (1370, 35504), (1585, 30688), (1918, 25360), (2192, 22190), (2219, 21920), (2536, 19180), (2740, 17752), (3170, 15344), (3836, 12680), (4384, 11095), (4438, 10960), (4795, 10144), (5072, 9590), (5480, 8876), (6340, 7672)]