40507728

素因数分解:

$2^4\times 3^1\times {\mathrm{843911}}^1$

素因数の和:843922

約数の個数: 20

約数和(自身を含む): 104645088

約数和(自身を除く): 64137360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 843911, 1687822, 2531733, 3375644, 5063466, 6751288, 10126932, 13502576, 20253864, 40507728]

約数ペア:

[(1, 40507728), (2, 20253864), (3, 13502576), (4, 10126932), (6, 6751288), (8, 5063466), (12, 3375644), (16, 2531733), (24, 1687822), (48, 843911)]