117291880

素因数分解:

$2^3\times 5^1\times {\mathrm{2932297}}^1$

素因数の和:2932308

約数の個数: 16

約数和(自身を含む): 263906820

約数和(自身を除く): 146614940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2932297, 5864594, 11729188, 14661485, 23458376, 29322970, 58645940, 117291880]

約数ペア:

[(1, 117291880), (2, 58645940), (4, 29322970), (5, 23458376), (8, 14661485), (10, 11729188), (20, 5864594), (40, 2932297)]