20140650440

素因数分解:

$2^3\times 5^1\times {\mathrm{9239}}^1\times {\mathrm{54499}}^1$

素因数の和:63749

約数の個数: 32

約数和(自身を含む): 45322200000

約数和(自身を除く): 25181549560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9239, 18478, 36956, 46195, 54499, 73912, 92390, 108998, 184780, 217996, 272495, 369560, 435992, 544990, 1089980, 2179960, 503516261, 1007032522, 2014065044, 2517581305, 4028130088, 5035162610, 10070325220, 20140650440]

約数ペア:

[(1, 20140650440), (2, 10070325220), (4, 5035162610), (5, 4028130088), (8, 2517581305), (10, 2014065044), (20, 1007032522), (40, 503516261), (9239, 2179960), (18478, 1089980), (36956, 544990), (46195, 435992), (54499, 369560), (73912, 272495), (92390, 217996), (108998, 184780)]