108970480

素因数分解:

$2^4\times 5^1\times {\mathrm{1362131}}^1$

素因数の和:1362144

約数の個数: 20

約数和(自身を含む): 253356552

約数和(自身を除く): 144386072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1362131, 2724262, 5448524, 6810655, 10897048, 13621310, 21794096, 27242620, 54485240, 108970480]

約数ペア:

[(1, 108970480), (2, 54485240), (4, 27242620), (5, 21794096), (8, 13621310), (10, 10897048), (16, 6810655), (20, 5448524), (40, 2724262), (80, 1362131)]