38863360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 106064640

約数和(自身を除く): 67201280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 47, 64, 68, 76, 80, 85, 94, 95, 128, 136, 152, 160, 170, 188, 190, 235, 256, 272, 304, 320, 323, 340, 376, 380, 470, 512, 544, 608, 640, 646, 680, 752, 760, 799, 893, 940, 1088, 1216, 1280, 1292, 1360, 1504, 1520, 1598, 1615, 1786, 1880, 2176, 2432, 2560, 2584, 2720, 3008, 3040, 3196, 3230, 3572, 3760, 3995, 4352, 4465, 4864, 5168, 5440, 6016, 6080, 6392, 6460, 7144, 7520, 7990, 8704, 8930, 9728, 10336, 10880, 12032, 12160, 12784, 12920, 14288, 15040, 15181, 15980, 17860, 20672, 21760, 24064, 24320, 25568, 25840, 28576, 30080, 30362, 31960, 35720, 41344, 43520, 48640, 51136, 51680, 57152, 60160, 60724, 63920, 71440, 75905, 82688, 102272, 103360, 114304, 120320, 121448, 127840, 142880, 151810, 165376, 204544, 206720, 228608, 242896, 255680, 285760, 303620, 409088, 413440, 457216, 485792, 511360, 571520, 607240, 826880, 971584, 1022720, 1143040, 1214480, 1943168, 2045440, 2286080, 2428960, 3886336, 4857920, 7772672, 9715840, 19431680, 38863360]

約数ペア:

[(1, 38863360), (2, 19431680), (4, 9715840), (5, 7772672), (8, 4857920), (10, 3886336), (16, 2428960), (17, 2286080), (19, 2045440), (20, 1943168), (32, 1214480), (34, 1143040), (38, 1022720), (40, 971584), (47, 826880), (64, 607240), (68, 571520), (76, 511360), (80, 485792), (85, 457216), (94, 413440), (95, 409088), (128, 303620), (136, 285760), (152, 255680), (160, 242896), (170, 228608), (188, 206720), (190, 204544), (235, 165376), (256, 151810), (272, 142880), (304, 127840), (320, 121448), (323, 120320), (340, 114304), (376, 103360), (380, 102272), (470, 82688), (512, 75905), (544, 71440), (608, 63920), (640, 60724), (646, 60160), (680, 57152), (752, 51680), (760, 51136), (799, 48640), (893, 43520), (940, 41344), (1088, 35720), (1216, 31960), (1280, 30362), (1292, 30080), (1360, 28576), (1504, 25840), (1520, 25568), (1598, 24320), (1615, 24064), (1786, 21760), (1880, 20672), (2176, 17860), (2432, 15980), (2560, 15181), (2584, 15040), (2720, 14288), (3008, 12920), (3040, 12784), (3196, 12160), (3230, 12032), (3572, 10880), (3760, 10336), (3995, 9728), (4352, 8930), (4465, 8704), (4864, 7990), (5168, 7520), (5440, 7144), (6016, 6460), (6080, 6392)]