8289940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14293}}^1$

素因数の和:14331

約数の個数: 24

約数和(自身を含む): 18010440

約数和(自身を除く): 9720500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 14293, 28586, 57172, 71465, 142930, 285860, 414497, 828994, 1657988, 2072485, 4144970, 8289940]

約数ペア:

[(1, 8289940), (2, 4144970), (4, 2072485), (5, 1657988), (10, 828994), (20, 414497), (29, 285860), (58, 142930), (116, 71465), (145, 57172), (290, 28586), (580, 14293)]