38014760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 98565120

約数和(自身を除く): 60550360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 991, 1096, 1370, 1918, 1982, 2740, 3836, 3964, 4795, 4955, 5480, 6937, 7672, 7928, 9590, 9910, 13874, 19180, 19820, 27748, 34685, 38360, 39640, 55496, 69370, 135767, 138740, 271534, 277480, 543068, 678835, 950369, 1086136, 1357670, 1900738, 2715340, 3801476, 4751845, 5430680, 7602952, 9503690, 19007380, 38014760]

約数ペア:

[(1, 38014760), (2, 19007380), (4, 9503690), (5, 7602952), (7, 5430680), (8, 4751845), (10, 3801476), (14, 2715340), (20, 1900738), (28, 1357670), (35, 1086136), (40, 950369), (56, 678835), (70, 543068), (137, 277480), (140, 271534), (274, 138740), (280, 135767), (548, 69370), (685, 55496), (959, 39640), (991, 38360), (1096, 34685), (1370, 27748), (1918, 19820), (1982, 19180), (2740, 13874), (3836, 9910), (3964, 9590), (4795, 7928), (4955, 7672), (5480, 6937)]