58472020

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4561}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 123009768

約数和(自身を除く): 64537748

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 4561, 6410, 9122, 12820, 18244, 22805, 45610, 91220, 2923601, 5847202, 11694404, 14618005, 29236010, 58472020]

約数ペア:

[(1, 58472020), (2, 29236010), (4, 14618005), (5, 11694404), (10, 5847202), (20, 2923601), (641, 91220), (1282, 45610), (2564, 22805), (3205, 18244), (4561, 12820), (6410, 9122)]