38104880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 106064640

約数和(自身を除く): 67959760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 43, 44, 53, 55, 76, 80, 86, 88, 95, 106, 110, 152, 172, 176, 190, 209, 212, 215, 220, 265, 304, 344, 380, 418, 424, 430, 440, 473, 530, 583, 688, 760, 817, 836, 848, 860, 880, 946, 1007, 1045, 1060, 1166, 1520, 1634, 1672, 1720, 1892, 2014, 2090, 2120, 2279, 2332, 2365, 2915, 3268, 3344, 3440, 3784, 4028, 4085, 4180, 4240, 4558, 4664, 4730, 5035, 5830, 6536, 7568, 8056, 8170, 8360, 8987, 9116, 9328, 9460, 10070, 11077, 11395, 11660, 13072, 16112, 16340, 16720, 17974, 18232, 18920, 20140, 22154, 22790, 23320, 25069, 32680, 35948, 36464, 37840, 40280, 43301, 44308, 44935, 45580, 46640, 50138, 55385, 65360, 71896, 80560, 86602, 88616, 89870, 91160, 100276, 110770, 125345, 143792, 173204, 177232, 179740, 182320, 200552, 216505, 221540, 250690, 346408, 359480, 401104, 433010, 443080, 476311, 501380, 692816, 718960, 866020, 886160, 952622, 1002760, 1732040, 1905244, 2005520, 2381555, 3464080, 3810488, 4763110, 7620976, 9526220, 19052440, 38104880]

約数ペア:

[(1, 38104880), (2, 19052440), (4, 9526220), (5, 7620976), (8, 4763110), (10, 3810488), (11, 3464080), (16, 2381555), (19, 2005520), (20, 1905244), (22, 1732040), (38, 1002760), (40, 952622), (43, 886160), (44, 866020), (53, 718960), (55, 692816), (76, 501380), (80, 476311), (86, 443080), (88, 433010), (95, 401104), (106, 359480), (110, 346408), (152, 250690), (172, 221540), (176, 216505), (190, 200552), (209, 182320), (212, 179740), (215, 177232), (220, 173204), (265, 143792), (304, 125345), (344, 110770), (380, 100276), (418, 91160), (424, 89870), (430, 88616), (440, 86602), (473, 80560), (530, 71896), (583, 65360), (688, 55385), (760, 50138), (817, 46640), (836, 45580), (848, 44935), (860, 44308), (880, 43301), (946, 40280), (1007, 37840), (1045, 36464), (1060, 35948), (1166, 32680), (1520, 25069), (1634, 23320), (1672, 22790), (1720, 22154), (1892, 20140), (2014, 18920), (2090, 18232), (2120, 17974), (2279, 16720), (2332, 16340), (2365, 16112), (2915, 13072), (3268, 11660), (3344, 11395), (3440, 11077), (3784, 10070), (4028, 9460), (4085, 9328), (4180, 9116), (4240, 8987), (4558, 8360), (4664, 8170), (4730, 8056), (5035, 7568), (5830, 6536)]