42053480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5226

約数の個数: 64

約数和(自身を含む): 111888000

約数和(自身を除く): 69834520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 5179, 8120, 10358, 20716, 25895, 36253, 41432, 51790, 72506, 103580, 145012, 150191, 181265, 207160, 290024, 300382, 362530, 600764, 725060, 750955, 1051337, 1201528, 1450120, 1501910, 2102674, 3003820, 4205348, 5256685, 6007640, 8410696, 10513370, 21026740, 42053480]

約数ペア:

[(1, 42053480), (2, 21026740), (4, 10513370), (5, 8410696), (7, 6007640), (8, 5256685), (10, 4205348), (14, 3003820), (20, 2102674), (28, 1501910), (29, 1450120), (35, 1201528), (40, 1051337), (56, 750955), (58, 725060), (70, 600764), (116, 362530), (140, 300382), (145, 290024), (203, 207160), (232, 181265), (280, 150191), (290, 145012), (406, 103580), (580, 72506), (812, 51790), (1015, 41432), (1160, 36253), (1624, 25895), (2030, 20716), (4060, 10358), (5179, 8120)]