26533160

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1511}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 33342040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1511, 1756, 2195, 3022, 3512, 4390, 6044, 7555, 8780, 12088, 15110, 17560, 30220, 60440, 663329, 1326658, 2653316, 3316645, 5306632, 6633290, 13266580, 26533160]

約数ペア:

[(1, 26533160), (2, 13266580), (4, 6633290), (5, 5306632), (8, 3316645), (10, 2653316), (20, 1326658), (40, 663329), (439, 60440), (878, 30220), (1511, 17560), (1756, 15110), (2195, 12088), (3022, 8780), (3512, 7555), (4390, 6044)]