28962080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 96

約数和(自身を含む): 82373760

約数和(自身を除く): 53411680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1361, 1520, 2128, 2660, 2722, 3040, 4256, 5320, 5444, 6805, 9527, 10640, 10888, 13610, 19054, 21280, 21776, 25859, 27220, 38108, 43552, 47635, 51718, 54440, 76216, 95270, 103436, 108880, 129295, 152432, 181013, 190540, 206872, 217760, 258590, 304864, 362026, 381080, 413744, 517180, 724052, 762160, 827488, 905065, 1034360, 1448104, 1524320, 1810130, 2068720, 2896208, 3620260, 4137440, 5792416, 7240520, 14481040, 28962080]

約数ペア:

[(1, 28962080), (2, 14481040), (4, 7240520), (5, 5792416), (7, 4137440), (8, 3620260), (10, 2896208), (14, 2068720), (16, 1810130), (19, 1524320), (20, 1448104), (28, 1034360), (32, 905065), (35, 827488), (38, 762160), (40, 724052), (56, 517180), (70, 413744), (76, 381080), (80, 362026), (95, 304864), (112, 258590), (133, 217760), (140, 206872), (152, 190540), (160, 181013), (190, 152432), (224, 129295), (266, 108880), (280, 103436), (304, 95270), (380, 76216), (532, 54440), (560, 51718), (608, 47635), (665, 43552), (760, 38108), (1064, 27220), (1120, 25859), (1330, 21776), (1361, 21280), (1520, 19054), (2128, 13610), (2660, 10888), (2722, 10640), (3040, 9527), (4256, 6805), (5320, 5444)]