38809680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1813

約数の個数: 160

約数和(自身を含む): 148157184

約数和(自身を除く): 109347504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1777, 1820, 2184, 2730, 3120, 3554, 3640, 4368, 5331, 5460, 7108, 7280, 8885, 10662, 10920, 12439, 14216, 17770, 21324, 21840, 23101, 24878, 26655, 28432, 35540, 37317, 42648, 46202, 49756, 53310, 62195, 69303, 71080, 74634, 85296, 92404, 99512, 106620, 115505, 124390, 138606, 142160, 149268, 161707, 184808, 186585, 199024, 213240, 231010, 248780, 277212, 298536, 323414, 346515, 369616, 373170, 426480, 462020, 485121, 497560, 554424, 597072, 646828, 693030, 746340, 808535, 924040, 970242, 995120, 1108848, 1293656, 1386060, 1492680, 1617070, 1848080, 1940484, 2425605, 2587312, 2772120, 2985360, 3234140, 3880968, 4851210, 5544240, 6468280, 7761936, 9702420, 12936560, 19404840, 38809680]

約数ペア:

[(1, 38809680), (2, 19404840), (3, 12936560), (4, 9702420), (5, 7761936), (6, 6468280), (7, 5544240), (8, 4851210), (10, 3880968), (12, 3234140), (13, 2985360), (14, 2772120), (15, 2587312), (16, 2425605), (20, 1940484), (21, 1848080), (24, 1617070), (26, 1492680), (28, 1386060), (30, 1293656), (35, 1108848), (39, 995120), (40, 970242), (42, 924040), (48, 808535), (52, 746340), (56, 693030), (60, 646828), (65, 597072), (70, 554424), (78, 497560), (80, 485121), (84, 462020), (91, 426480), (104, 373170), (105, 369616), (112, 346515), (120, 323414), (130, 298536), (140, 277212), (156, 248780), (168, 231010), (182, 213240), (195, 199024), (208, 186585), (210, 184808), (240, 161707), (260, 149268), (273, 142160), (280, 138606), (312, 124390), (336, 115505), (364, 106620), (390, 99512), (420, 92404), (455, 85296), (520, 74634), (546, 71080), (560, 69303), (624, 62195), (728, 53310), (780, 49756), (840, 46202), (910, 42648), (1040, 37317), (1092, 35540), (1365, 28432), (1456, 26655), (1560, 24878), (1680, 23101), (1777, 21840), (1820, 21324), (2184, 17770), (2730, 14216), (3120, 12439), (3554, 10920), (3640, 10662), (4368, 8885), (5331, 7280), (5460, 7108)]