8004080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14293}}^1$

素因数の和:14313

約数の個数: 40

約数和(自身を含む): 21269472

約数和(自身を除く): 13265392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14293, 28586, 57172, 71465, 100051, 114344, 142930, 200102, 228688, 285860, 400204, 500255, 571720, 800408, 1000510, 1143440, 1600816, 2001020, 4002040, 8004080]

約数ペア:

[(1, 8004080), (2, 4002040), (4, 2001020), (5, 1600816), (7, 1143440), (8, 1000510), (10, 800408), (14, 571720), (16, 500255), (20, 400204), (28, 285860), (35, 228688), (40, 200102), (56, 142930), (70, 114344), (80, 100051), (112, 71465), (140, 57172), (280, 28586), (560, 14293)]