29085880

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2897}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 65726640

約数和(自身を除く): 36640760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 2897, 5020, 5794, 10040, 11588, 14485, 23176, 28970, 57940, 115880, 727147, 1454294, 2908588, 3635735, 5817176, 7271470, 14542940, 29085880]

約数ペア:

[(1, 29085880), (2, 14542940), (4, 7271470), (5, 5817176), (8, 3635735), (10, 2908588), (20, 1454294), (40, 727147), (251, 115880), (502, 57940), (1004, 28970), (1255, 23176), (2008, 14485), (2510, 11588), (2897, 10040), (5020, 5794)]