10247440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 28212480

約数和(自身を除く): 17965040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 631, 812, 1015, 1160, 1262, 1624, 2030, 2320, 2524, 3155, 3248, 4060, 4417, 5048, 6310, 8120, 8834, 10096, 12620, 16240, 17668, 18299, 22085, 25240, 35336, 36598, 44170, 50480, 70672, 73196, 88340, 91495, 128093, 146392, 176680, 182990, 256186, 292784, 353360, 365980, 512372, 640465, 731960, 1024744, 1280930, 1463920, 2049488, 2561860, 5123720, 10247440]

約数ペア:

[(1, 10247440), (2, 5123720), (4, 2561860), (5, 2049488), (7, 1463920), (8, 1280930), (10, 1024744), (14, 731960), (16, 640465), (20, 512372), (28, 365980), (29, 353360), (35, 292784), (40, 256186), (56, 182990), (58, 176680), (70, 146392), (80, 128093), (112, 91495), (116, 88340), (140, 73196), (145, 70672), (203, 50480), (232, 44170), (280, 36598), (290, 35336), (406, 25240), (464, 22085), (560, 18299), (580, 17668), (631, 16240), (812, 12620), (1015, 10096), (1160, 8834), (1262, 8120), (1624, 6310), (2030, 5048), (2320, 4417), (2524, 4060), (3155, 3248)]