38671360

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 176

約数和(自身を含む): 115549056

約数和(自身を除く): 76877696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 83, 91, 104, 112, 128, 130, 140, 160, 166, 182, 208, 224, 256, 260, 280, 320, 332, 364, 415, 416, 448, 455, 512, 520, 560, 581, 640, 664, 728, 830, 832, 896, 910, 1024, 1040, 1079, 1120, 1162, 1280, 1328, 1456, 1660, 1664, 1792, 1820, 2080, 2158, 2240, 2324, 2560, 2656, 2905, 2912, 3320, 3328, 3584, 3640, 4160, 4316, 4480, 4648, 5120, 5312, 5395, 5810, 5824, 6640, 6656, 7168, 7280, 7553, 8320, 8632, 8960, 9296, 10624, 10790, 11620, 11648, 13280, 13312, 14560, 15106, 16640, 17264, 17920, 18592, 21248, 21580, 23240, 23296, 26560, 29120, 30212, 33280, 34528, 35840, 37184, 37765, 42496, 43160, 46480, 46592, 53120, 58240, 60424, 66560, 69056, 74368, 75530, 84992, 86320, 92960, 93184, 106240, 116480, 120848, 138112, 148736, 151060, 172640, 185920, 212480, 232960, 241696, 276224, 297472, 302120, 345280, 371840, 424960, 465920, 483392, 552448, 594944, 604240, 690560, 743680, 966784, 1104896, 1208480, 1381120, 1487360, 1933568, 2416960, 2762240, 2974720, 3867136, 4833920, 5524480, 7734272, 9667840, 19335680, 38671360]

約数ペア:

[(1, 38671360), (2, 19335680), (4, 9667840), (5, 7734272), (7, 5524480), (8, 4833920), (10, 3867136), (13, 2974720), (14, 2762240), (16, 2416960), (20, 1933568), (26, 1487360), (28, 1381120), (32, 1208480), (35, 1104896), (40, 966784), (52, 743680), (56, 690560), (64, 604240), (65, 594944), (70, 552448), (80, 483392), (83, 465920), (91, 424960), (104, 371840), (112, 345280), (128, 302120), (130, 297472), (140, 276224), (160, 241696), (166, 232960), (182, 212480), (208, 185920), (224, 172640), (256, 151060), (260, 148736), (280, 138112), (320, 120848), (332, 116480), (364, 106240), (415, 93184), (416, 92960), (448, 86320), (455, 84992), (512, 75530), (520, 74368), (560, 69056), (581, 66560), (640, 60424), (664, 58240), (728, 53120), (830, 46592), (832, 46480), (896, 43160), (910, 42496), (1024, 37765), (1040, 37184), (1079, 35840), (1120, 34528), (1162, 33280), (1280, 30212), (1328, 29120), (1456, 26560), (1660, 23296), (1664, 23240), (1792, 21580), (1820, 21248), (2080, 18592), (2158, 17920), (2240, 17264), (2324, 16640), (2560, 15106), (2656, 14560), (2905, 13312), (2912, 13280), (3320, 11648), (3328, 11620), (3584, 10790), (3640, 10624), (4160, 9296), (4316, 8960), (4480, 8632), (4648, 8320), (5120, 7553), (5312, 7280), (5395, 7168), (5810, 6656), (5824, 6640)]