13756880

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 32140800

約数和(自身を除く): 18383920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 479, 718, 958, 1436, 1795, 1916, 2395, 2872, 3590, 3832, 4790, 5744, 7180, 7664, 9580, 14360, 19160, 28720, 38320, 171961, 343922, 687844, 859805, 1375688, 1719610, 2751376, 3439220, 6878440, 13756880]

約数ペア:

[(1, 13756880), (2, 6878440), (4, 3439220), (5, 2751376), (8, 1719610), (10, 1375688), (16, 859805), (20, 687844), (40, 343922), (80, 171961), (359, 38320), (479, 28720), (718, 19160), (958, 14360), (1436, 9580), (1795, 7664), (1916, 7180), (2395, 5744), (2872, 4790), (3590, 3832)]