3316880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5923}}^1$

素因数の和:5943

約数の個数: 40

約数和(自身を含む): 8814912

約数和(自身を除く): 5498032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5923, 11846, 23692, 29615, 41461, 47384, 59230, 82922, 94768, 118460, 165844, 207305, 236920, 331688, 414610, 473840, 663376, 829220, 1658440, 3316880]

約数ペア:

[(1, 3316880), (2, 1658440), (4, 829220), (5, 663376), (7, 473840), (8, 414610), (10, 331688), (14, 236920), (16, 207305), (20, 165844), (28, 118460), (35, 94768), (40, 82922), (56, 59230), (70, 47384), (80, 41461), (112, 29615), (140, 23692), (280, 11846), (560, 5923)]