40154256

素因数分解:

$2^4\times 3^2\times {\mathrm{278849}}^1$

素因数の和:278863

約数の個数: 30

約数和(自身を含む): 112376550

約数和(自身を除く): 72222294

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278849, 557698, 836547, 1115396, 1673094, 2230792, 2509641, 3346188, 4461584, 5019282, 6692376, 10038564, 13384752, 20077128, 40154256]

約数ペア:

[(1, 40154256), (2, 20077128), (3, 13384752), (4, 10038564), (6, 6692376), (8, 5019282), (9, 4461584), (12, 3346188), (16, 2509641), (18, 2230792), (24, 1673094), (36, 1115396), (48, 836547), (72, 557698), (144, 278849)]