190556360

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{17579}}^1$

素因数の和:17861

約数の個数: 32

約数和(自身を含む): 430358400

約数和(自身を除く): 239802040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 17579, 35158, 70316, 87895, 140632, 175790, 351580, 703160, 4763909, 9527818, 19055636, 23819545, 38111272, 47639090, 95278180, 190556360]

約数ペア:

[(1, 190556360), (2, 95278180), (4, 47639090), (5, 38111272), (8, 23819545), (10, 19055636), (20, 9527818), (40, 4763909), (271, 703160), (542, 351580), (1084, 175790), (1355, 140632), (2168, 87895), (2710, 70316), (5420, 35158), (10840, 17579)]