496492640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12040

約数の個数: 96

約数和(自身を含む): 1376875584

約数和(自身を除く): 880382944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 11981, 20720, 23962, 41440, 47924, 59905, 83867, 95848, 119810, 167734, 191696, 239620, 335468, 383392, 419335, 443297, 479240, 670936, 838670, 886594, 958480, 1341872, 1677340, 1773188, 1916960, 2216485, 2683744, 3103079, 3354680, 3546376, 4432970, 6206158, 6709360, 7092752, 8865940, 12412316, 13418720, 14185504, 15515395, 17731880, 24824632, 31030790, 35463760, 49649264, 62061580, 70927520, 99298528, 124123160, 248246320, 496492640]

約数ペア:

[(1, 496492640), (2, 248246320), (4, 124123160), (5, 99298528), (7, 70927520), (8, 62061580), (10, 49649264), (14, 35463760), (16, 31030790), (20, 24824632), (28, 17731880), (32, 15515395), (35, 14185504), (37, 13418720), (40, 12412316), (56, 8865940), (70, 7092752), (74, 6709360), (80, 6206158), (112, 4432970), (140, 3546376), (148, 3354680), (160, 3103079), (185, 2683744), (224, 2216485), (259, 1916960), (280, 1773188), (296, 1677340), (370, 1341872), (518, 958480), (560, 886594), (592, 838670), (740, 670936), (1036, 479240), (1120, 443297), (1184, 419335), (1295, 383392), (1480, 335468), (2072, 239620), (2590, 191696), (2960, 167734), (4144, 119810), (5180, 95848), (5920, 83867), (8288, 59905), (10360, 47924), (11981, 41440), (20720, 23962)]