13965040

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 32654160

約数和(自身を除く): 18689120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 769, 908, 1135, 1538, 1816, 2270, 3076, 3632, 3845, 4540, 6152, 7690, 9080, 12304, 15380, 18160, 30760, 61520, 174563, 349126, 698252, 872815, 1396504, 1745630, 2793008, 3491260, 6982520, 13965040]

約数ペア:

[(1, 13965040), (2, 6982520), (4, 3491260), (5, 2793008), (8, 1745630), (10, 1396504), (16, 872815), (20, 698252), (40, 349126), (80, 174563), (227, 61520), (454, 30760), (769, 18160), (908, 15380), (1135, 12304), (1538, 9080), (1816, 7690), (2270, 6152), (3076, 4540), (3632, 3845)]