242240

素因数分解:

$2^6\times 5^1\times {\mathrm{757}}^1$

素因数の和:774

約数の個数: 28

約数和(自身を含む): 577596

約数和(自身を除く): 335356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 757, 1514, 3028, 3785, 6056, 7570, 12112, 15140, 24224, 30280, 48448, 60560, 121120, 242240]

約数ペア:

[(1, 242240), (2, 121120), (4, 60560), (5, 48448), (8, 30280), (10, 24224), (16, 15140), (20, 12112), (32, 7570), (40, 6056), (64, 3785), (80, 3028), (160, 1514), (320, 757)]