40228760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 107120880

約数和(自身を除く): 66892120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 541, 572, 676, 715, 845, 1082, 1144, 1352, 1430, 1690, 1859, 2164, 2705, 2860, 3380, 3718, 4328, 5410, 5720, 5951, 6760, 7033, 7436, 9295, 10820, 11902, 14066, 14872, 18590, 21640, 23804, 28132, 29755, 35165, 37180, 47608, 56264, 59510, 70330, 74360, 77363, 91429, 119020, 140660, 154726, 182858, 238040, 281320, 309452, 365716, 386815, 457145, 618904, 731432, 773630, 914290, 1005719, 1547260, 1828580, 2011438, 3094520, 3657160, 4022876, 5028595, 8045752, 10057190, 20114380, 40228760]

約数ペア:

[(1, 40228760), (2, 20114380), (4, 10057190), (5, 8045752), (8, 5028595), (10, 4022876), (11, 3657160), (13, 3094520), (20, 2011438), (22, 1828580), (26, 1547260), (40, 1005719), (44, 914290), (52, 773630), (55, 731432), (65, 618904), (88, 457145), (104, 386815), (110, 365716), (130, 309452), (143, 281320), (169, 238040), (220, 182858), (260, 154726), (286, 140660), (338, 119020), (440, 91429), (520, 77363), (541, 74360), (572, 70330), (676, 59510), (715, 56264), (845, 47608), (1082, 37180), (1144, 35165), (1352, 29755), (1430, 28132), (1690, 23804), (1859, 21640), (2164, 18590), (2705, 14872), (2860, 14066), (3380, 11902), (3718, 10820), (4328, 9295), (5410, 7436), (5720, 7033), (5951, 6760)]