39067240

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2039}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 49060760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2039, 2395, 3832, 4078, 4790, 8156, 9580, 10195, 16312, 19160, 20390, 40780, 81560, 976681, 1953362, 3906724, 4883405, 7813448, 9766810, 19533620, 39067240]

約数ペア:

[(1, 39067240), (2, 19533620), (4, 9766810), (5, 7813448), (8, 4883405), (10, 3906724), (20, 1953362), (40, 976681), (479, 81560), (958, 40780), (1916, 20390), (2039, 19160), (2395, 16312), (3832, 10195), (4078, 9580), (4790, 8156)]