39135880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 68691320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 103, 115, 118, 140, 161, 184, 206, 230, 236, 280, 295, 322, 412, 413, 460, 472, 515, 590, 644, 721, 805, 824, 826, 920, 1030, 1180, 1288, 1357, 1442, 1610, 1652, 2060, 2065, 2360, 2369, 2714, 2884, 3220, 3304, 3605, 4120, 4130, 4738, 5428, 5768, 6077, 6440, 6785, 7210, 8260, 9476, 9499, 10856, 11845, 12154, 13570, 14420, 16520, 16583, 18952, 18998, 23690, 24308, 27140, 28840, 30385, 33166, 37996, 42539, 47380, 47495, 48616, 54280, 60770, 66332, 75992, 82915, 85078, 94760, 94990, 121540, 132664, 139771, 165830, 170156, 189980, 212695, 243080, 279542, 331660, 340312, 379960, 425390, 559084, 663320, 698855, 850780, 978397, 1118168, 1397710, 1701560, 1956794, 2795420, 3913588, 4891985, 5590840, 7827176, 9783970, 19567940, 39135880]

約数ペア:

[(1, 39135880), (2, 19567940), (4, 9783970), (5, 7827176), (7, 5590840), (8, 4891985), (10, 3913588), (14, 2795420), (20, 1956794), (23, 1701560), (28, 1397710), (35, 1118168), (40, 978397), (46, 850780), (56, 698855), (59, 663320), (70, 559084), (92, 425390), (103, 379960), (115, 340312), (118, 331660), (140, 279542), (161, 243080), (184, 212695), (206, 189980), (230, 170156), (236, 165830), (280, 139771), (295, 132664), (322, 121540), (412, 94990), (413, 94760), (460, 85078), (472, 82915), (515, 75992), (590, 66332), (644, 60770), (721, 54280), (805, 48616), (824, 47495), (826, 47380), (920, 42539), (1030, 37996), (1180, 33166), (1288, 30385), (1357, 28840), (1442, 27140), (1610, 24308), (1652, 23690), (2060, 18998), (2065, 18952), (2360, 16583), (2369, 16520), (2714, 14420), (2884, 13570), (3220, 12154), (3304, 11845), (3605, 10856), (4120, 9499), (4130, 9476), (4738, 8260), (5428, 7210), (5768, 6785), (6077, 6440)]