38105480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 104993280

約数和(自身を除く): 66887800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 61, 70, 92, 97, 115, 122, 140, 161, 184, 194, 230, 244, 280, 305, 322, 388, 427, 460, 485, 488, 610, 644, 679, 776, 805, 854, 920, 970, 1220, 1288, 1358, 1403, 1610, 1708, 1940, 2135, 2231, 2440, 2716, 2806, 3220, 3395, 3416, 3880, 4270, 4462, 5432, 5612, 5917, 6440, 6790, 7015, 8540, 8924, 9821, 11155, 11224, 11834, 13580, 14030, 15617, 17080, 17848, 19642, 22310, 23668, 27160, 28060, 29585, 31234, 39284, 41419, 44620, 47336, 49105, 56120, 59170, 62468, 78085, 78568, 82838, 89240, 98210, 118340, 124936, 136091, 156170, 165676, 196420, 207095, 236680, 272182, 312340, 331352, 392840, 414190, 544364, 624680, 680455, 828380, 952637, 1088728, 1360910, 1656760, 1905274, 2721820, 3810548, 4763185, 5443640, 7621096, 9526370, 19052740, 38105480]

約数ペア:

[(1, 38105480), (2, 19052740), (4, 9526370), (5, 7621096), (7, 5443640), (8, 4763185), (10, 3810548), (14, 2721820), (20, 1905274), (23, 1656760), (28, 1360910), (35, 1088728), (40, 952637), (46, 828380), (56, 680455), (61, 624680), (70, 544364), (92, 414190), (97, 392840), (115, 331352), (122, 312340), (140, 272182), (161, 236680), (184, 207095), (194, 196420), (230, 165676), (244, 156170), (280, 136091), (305, 124936), (322, 118340), (388, 98210), (427, 89240), (460, 82838), (485, 78568), (488, 78085), (610, 62468), (644, 59170), (679, 56120), (776, 49105), (805, 47336), (854, 44620), (920, 41419), (970, 39284), (1220, 31234), (1288, 29585), (1358, 28060), (1403, 27160), (1610, 23668), (1708, 22310), (1940, 19642), (2135, 17848), (2231, 17080), (2440, 15617), (2716, 14030), (2806, 13580), (3220, 11834), (3395, 11224), (3416, 11155), (3880, 9821), (4270, 8924), (4462, 8540), (5432, 7015), (5612, 6790), (5917, 6440)]