39958520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 116964000

約数和(自身を除く): 77005480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 37, 38, 40, 49, 56, 58, 70, 74, 76, 95, 98, 116, 133, 140, 145, 148, 152, 185, 190, 196, 203, 232, 245, 259, 266, 280, 290, 296, 370, 380, 392, 406, 490, 518, 532, 551, 580, 665, 703, 740, 760, 812, 931, 980, 1015, 1036, 1064, 1073, 1102, 1160, 1295, 1330, 1406, 1421, 1480, 1624, 1813, 1862, 1960, 2030, 2072, 2146, 2204, 2590, 2660, 2755, 2812, 2842, 3515, 3626, 3724, 3857, 4060, 4292, 4408, 4655, 4921, 5180, 5320, 5365, 5510, 5624, 5684, 7030, 7105, 7252, 7448, 7511, 7714, 8120, 8584, 9065, 9310, 9842, 10360, 10730, 11020, 11368, 14060, 14210, 14504, 15022, 15428, 18130, 18620, 19285, 19684, 20387, 21460, 22040, 24605, 26999, 28120, 28420, 30044, 30856, 34447, 36260, 37240, 37555, 38570, 39368, 40774, 42920, 49210, 52577, 53998, 56840, 60088, 68894, 72520, 75110, 77140, 81548, 98420, 101935, 105154, 107996, 134995, 137788, 142709, 150220, 154280, 163096, 172235, 196840, 203870, 210308, 215992, 262885, 269990, 275576, 285418, 300440, 344470, 407740, 420616, 525770, 539980, 570836, 688940, 713545, 815480, 998963, 1051540, 1079960, 1141672, 1377880, 1427090, 1997926, 2103080, 2854180, 3995852, 4994815, 5708360, 7991704, 9989630, 19979260, 39958520]

約数ペア:

[(1, 39958520), (2, 19979260), (4, 9989630), (5, 7991704), (7, 5708360), (8, 4994815), (10, 3995852), (14, 2854180), (19, 2103080), (20, 1997926), (28, 1427090), (29, 1377880), (35, 1141672), (37, 1079960), (38, 1051540), (40, 998963), (49, 815480), (56, 713545), (58, 688940), (70, 570836), (74, 539980), (76, 525770), (95, 420616), (98, 407740), (116, 344470), (133, 300440), (140, 285418), (145, 275576), (148, 269990), (152, 262885), (185, 215992), (190, 210308), (196, 203870), (203, 196840), (232, 172235), (245, 163096), (259, 154280), (266, 150220), (280, 142709), (290, 137788), (296, 134995), (370, 107996), (380, 105154), (392, 101935), (406, 98420), (490, 81548), (518, 77140), (532, 75110), (551, 72520), (580, 68894), (665, 60088), (703, 56840), (740, 53998), (760, 52577), (812, 49210), (931, 42920), (980, 40774), (1015, 39368), (1036, 38570), (1064, 37555), (1073, 37240), (1102, 36260), (1160, 34447), (1295, 30856), (1330, 30044), (1406, 28420), (1421, 28120), (1480, 26999), (1624, 24605), (1813, 22040), (1862, 21460), (1960, 20387), (2030, 19684), (2072, 19285), (2146, 18620), (2204, 18130), (2590, 15428), (2660, 15022), (2755, 14504), (2812, 14210), (2842, 14060), (3515, 11368), (3626, 11020), (3724, 10730), (3857, 10360), (4060, 9842), (4292, 9310), (4408, 9065), (4655, 8584), (4921, 8120), (5180, 7714), (5320, 7511), (5365, 7448), (5510, 7252), (5624, 7105), (5684, 7030)]