477016040

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{8009}}^1$

素因数の和:9509

約数の個数: 32

約数和(自身を含む): 1074141000

約数和(自身を除く): 597124960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5956, 7445, 8009, 11912, 14890, 16018, 29780, 32036, 40045, 59560, 64072, 80090, 160180, 320360, 11925401, 23850802, 47701604, 59627005, 95403208, 119254010, 238508020, 477016040]

約数ペア:

[(1, 477016040), (2, 238508020), (4, 119254010), (5, 95403208), (8, 59627005), (10, 47701604), (20, 23850802), (40, 11925401), (1489, 320360), (2978, 160180), (5956, 80090), (7445, 64072), (8009, 59560), (11912, 40045), (14890, 32036), (16018, 29780)]