39862760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 110592000

約数和(自身を除く): 70729240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 118, 127, 133, 140, 152, 190, 236, 254, 266, 280, 295, 380, 413, 472, 508, 532, 590, 635, 665, 760, 826, 889, 1016, 1064, 1121, 1180, 1270, 1330, 1652, 1778, 2065, 2242, 2360, 2413, 2540, 2660, 3304, 3556, 4130, 4445, 4484, 4826, 5080, 5320, 5605, 7112, 7493, 7847, 8260, 8890, 8968, 9652, 11210, 12065, 14986, 15694, 16520, 16891, 17780, 19304, 22420, 24130, 29972, 31388, 33782, 35560, 37465, 39235, 44840, 48260, 52451, 59944, 62776, 67564, 74930, 78470, 84455, 96520, 104902, 135128, 142367, 149860, 156940, 168910, 209804, 262255, 284734, 299720, 313880, 337820, 419608, 524510, 569468, 675640, 711835, 996569, 1049020, 1138936, 1423670, 1993138, 2098040, 2847340, 3986276, 4982845, 5694680, 7972552, 9965690, 19931380, 39862760]

約数ペア:

[(1, 39862760), (2, 19931380), (4, 9965690), (5, 7972552), (7, 5694680), (8, 4982845), (10, 3986276), (14, 2847340), (19, 2098040), (20, 1993138), (28, 1423670), (35, 1138936), (38, 1049020), (40, 996569), (56, 711835), (59, 675640), (70, 569468), (76, 524510), (95, 419608), (118, 337820), (127, 313880), (133, 299720), (140, 284734), (152, 262255), (190, 209804), (236, 168910), (254, 156940), (266, 149860), (280, 142367), (295, 135128), (380, 104902), (413, 96520), (472, 84455), (508, 78470), (532, 74930), (590, 67564), (635, 62776), (665, 59944), (760, 52451), (826, 48260), (889, 44840), (1016, 39235), (1064, 37465), (1121, 35560), (1180, 33782), (1270, 31388), (1330, 29972), (1652, 24130), (1778, 22420), (2065, 19304), (2242, 17780), (2360, 16891), (2413, 16520), (2540, 15694), (2660, 14986), (3304, 12065), (3556, 11210), (4130, 9652), (4445, 8968), (4484, 8890), (4826, 8260), (5080, 7847), (5320, 7493), (5605, 7112)]