14188520

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 32037120

約数和(自身を除く): 17848600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 823, 862, 1646, 1724, 2155, 3292, 3448, 4115, 4310, 6584, 8230, 8620, 16460, 17240, 32920, 354713, 709426, 1418852, 1773565, 2837704, 3547130, 7094260, 14188520]

約数ペア:

[(1, 14188520), (2, 7094260), (4, 3547130), (5, 2837704), (8, 1773565), (10, 1418852), (20, 709426), (40, 354713), (431, 32920), (823, 17240), (862, 16460), (1646, 8620), (1724, 8230), (2155, 6584), (3292, 4310), (3448, 4115)]