25241120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 65681280

約数和(自身を除く): 40440160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 361, 368, 380, 437, 460, 608, 722, 736, 760, 874, 920, 1444, 1520, 1748, 1805, 1840, 2185, 2888, 3040, 3496, 3610, 3680, 4370, 5776, 6859, 6992, 7220, 8303, 8740, 11552, 13718, 13984, 14440, 16606, 17480, 27436, 28880, 33212, 34295, 34960, 41515, 54872, 57760, 66424, 68590, 69920, 83030, 109744, 132848, 137180, 157757, 166060, 219488, 265696, 274360, 315514, 332120, 548720, 631028, 664240, 788785, 1097440, 1262056, 1328480, 1577570, 2524112, 3155140, 5048224, 6310280, 12620560, 25241120]

約数ペア:

[(1, 25241120), (2, 12620560), (4, 6310280), (5, 5048224), (8, 3155140), (10, 2524112), (16, 1577570), (19, 1328480), (20, 1262056), (23, 1097440), (32, 788785), (38, 664240), (40, 631028), (46, 548720), (76, 332120), (80, 315514), (92, 274360), (95, 265696), (115, 219488), (152, 166060), (160, 157757), (184, 137180), (190, 132848), (230, 109744), (304, 83030), (361, 69920), (368, 68590), (380, 66424), (437, 57760), (460, 54872), (608, 41515), (722, 34960), (736, 34295), (760, 33212), (874, 28880), (920, 27436), (1444, 17480), (1520, 16606), (1748, 14440), (1805, 13984), (1840, 13718), (2185, 11552), (2888, 8740), (3040, 8303), (3496, 7220), (3610, 6992), (3680, 6859), (4370, 5776)]