133609640

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2897}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 300986280

約数和(自身を除く): 167376640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2306, 2897, 4612, 5765, 5794, 9224, 11530, 11588, 14485, 23060, 23176, 28970, 46120, 57940, 115880, 3340241, 6680482, 13360964, 16701205, 26721928, 33402410, 66804820, 133609640]

約数ペア:

[(1, 133609640), (2, 66804820), (4, 33402410), (5, 26721928), (8, 16701205), (10, 13360964), (20, 6680482), (40, 3340241), (1153, 115880), (2306, 57940), (2897, 46120), (4612, 28970), (5765, 23176), (5794, 23060), (9224, 14485), (11530, 11588)]