42737080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 103226400

約数和(自身を除く): 60489320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1061, 2014, 2120, 2122, 4028, 4244, 5035, 5305, 8056, 8488, 10070, 10610, 20140, 20159, 21220, 40280, 40318, 42440, 56233, 80636, 100795, 112466, 161272, 201590, 224932, 281165, 403180, 449864, 562330, 806360, 1068427, 1124660, 2136854, 2249320, 4273708, 5342135, 8547416, 10684270, 21368540, 42737080]

約数ペア:

[(1, 42737080), (2, 21368540), (4, 10684270), (5, 8547416), (8, 5342135), (10, 4273708), (19, 2249320), (20, 2136854), (38, 1124660), (40, 1068427), (53, 806360), (76, 562330), (95, 449864), (106, 403180), (152, 281165), (190, 224932), (212, 201590), (265, 161272), (380, 112466), (424, 100795), (530, 80636), (760, 56233), (1007, 42440), (1060, 40318), (1061, 40280), (2014, 21220), (2120, 20159), (2122, 20140), (4028, 10610), (4244, 10070), (5035, 8488), (5305, 8056)]