19602760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10427}}^1$

素因数の和:10485

約数の個数: 32

約数和(自身を含む): 45048960

約数和(自身を除く): 25446200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 10427, 20854, 41708, 52135, 83416, 104270, 208540, 417080, 490069, 980138, 1960276, 2450345, 3920552, 4900690, 9801380, 19602760]

約数ペア:

[(1, 19602760), (2, 9801380), (4, 4900690), (5, 3920552), (8, 2450345), (10, 1960276), (20, 980138), (40, 490069), (47, 417080), (94, 208540), (188, 104270), (235, 83416), (376, 52135), (470, 41708), (940, 20854), (1880, 10427)]