107971880

素因数分解:

$2^3\times 5^1\times {\mathrm{2699297}}^1$

素因数の和:2699308

約数の個数: 16

約数和(自身を含む): 242936820

約数和(自身を除く): 134964940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2699297, 5398594, 10797188, 13496485, 21594376, 26992970, 53985940, 107971880]

約数ペア:

[(1, 107971880), (2, 53985940), (4, 26992970), (5, 21594376), (8, 13496485), (10, 10797188), (20, 5398594), (40, 2699297)]