27148240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48479}}^1$

素因数の和:48499

約数の個数: 40

約数和(自身を含む): 72138240

約数和(自身を除く): 44990000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48479, 96958, 193916, 242395, 339353, 387832, 484790, 678706, 775664, 969580, 1357412, 1696765, 1939160, 2714824, 3393530, 3878320, 5429648, 6787060, 13574120, 27148240]

約数ペア:

[(1, 27148240), (2, 13574120), (4, 6787060), (5, 5429648), (7, 3878320), (8, 3393530), (10, 2714824), (14, 1939160), (16, 1696765), (20, 1357412), (28, 969580), (35, 775664), (40, 678706), (56, 484790), (70, 387832), (80, 339353), (112, 242395), (140, 193916), (280, 96958), (560, 48479)]