29085940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111869}}^1$

素因数の和:111891

約数の個数: 24

約数和(自身を含む): 65779560

約数和(自身を除く): 36693620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 111869, 223738, 447476, 559345, 1118690, 1454297, 2237380, 2908594, 5817188, 7271485, 14542970, 29085940]

約数ペア:

[(1, 29085940), (2, 14542970), (4, 7271485), (5, 5817188), (10, 2908594), (13, 2237380), (20, 1454297), (26, 1118690), (52, 559345), (65, 447476), (130, 223738), (260, 111869)]