38135320

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6959}}^1$

素因数の和:7107

約数の個数: 32

約数和(自身を含む): 86443200

約数和(自身を除く): 48307880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 6959, 13918, 27836, 34795, 55672, 69590, 139180, 278360, 953383, 1906766, 3813532, 4766915, 7627064, 9533830, 19067660, 38135320]

約数ペア:

[(1, 38135320), (2, 19067660), (4, 9533830), (5, 7627064), (8, 4766915), (10, 3813532), (20, 1906766), (40, 953383), (137, 278360), (274, 139180), (548, 69590), (685, 55672), (1096, 34795), (1370, 27836), (2740, 13918), (5480, 6959)]