2596120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3391400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1583, 1640, 3166, 6332, 7915, 12664, 15830, 31660, 63320, 64903, 129806, 259612, 324515, 519224, 649030, 1298060, 2596120]

約数ペア:

[(1, 2596120), (2, 1298060), (4, 649030), (5, 519224), (8, 324515), (10, 259612), (20, 129806), (40, 64903), (41, 63320), (82, 31660), (164, 15830), (205, 12664), (328, 7915), (410, 6332), (820, 3166), (1583, 1640)]