40018188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{476407}}^1$

素因数の和:476421

約数の個数: 24

約数和(自身を含む): 106715392

約数和(自身を除く): 66697204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 476407, 952814, 1429221, 1905628, 2858442, 3334849, 5716884, 6669698, 10004547, 13339396, 20009094, 40018188]

約数ペア:

[(1, 40018188), (2, 20009094), (3, 13339396), (4, 10004547), (6, 6669698), (7, 5716884), (12, 3334849), (14, 2858442), (21, 1905628), (28, 1429221), (42, 952814), (84, 476407)]