7931960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 18154800

約数和(自身を除く): 10222840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3361, 6722, 13444, 16805, 26888, 33610, 67220, 134440, 198299, 396598, 793196, 991495, 1586392, 1982990, 3965980, 7931960]

約数ペア:

[(1, 7931960), (2, 3965980), (4, 1982990), (5, 1586392), (8, 991495), (10, 793196), (20, 396598), (40, 198299), (59, 134440), (118, 67220), (236, 33610), (295, 26888), (472, 16805), (590, 13444), (1180, 6722), (2360, 3361)]