4002040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14293}}^1$

素因数の和:14311

約数の個数: 32

約数和(自身を含む): 10291680

約数和(自身を除く): 6289640

約数列:

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

約数ペア:

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