14019700040

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{901009}}^1$

素因数の和:901409

約数の個数: 32

約数和(自身を含む): 31625451000

約数和(自身を除く): 17605750960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 15560, 901009, 1802018, 3604036, 4505045, 7208072, 9010090, 18020180, 36040360, 350492501, 700985002, 1401970004, 1752462505, 2803940008, 3504925010, 7009850020, 14019700040]

約数ペア:

[(1, 14019700040), (2, 7009850020), (4, 3504925010), (5, 2803940008), (8, 1752462505), (10, 1401970004), (20, 700985002), (40, 350492501), (389, 36040360), (778, 18020180), (1556, 9010090), (1945, 7208072), (3112, 4505045), (3890, 3604036), (7780, 1802018), (15560, 901009)]