27918160

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 65136456

約数和(自身を除く): 37218296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 757, 922, 1514, 1844, 2305, 3028, 3688, 3785, 4610, 6056, 7376, 7570, 9220, 12112, 15140, 18440, 30280, 36880, 60560, 348977, 697954, 1395908, 1744885, 2791816, 3489770, 5583632, 6979540, 13959080, 27918160]

約数ペア:

[(1, 27918160), (2, 13959080), (4, 6979540), (5, 5583632), (8, 3489770), (10, 2791816), (16, 1744885), (20, 1395908), (40, 697954), (80, 348977), (461, 60560), (757, 36880), (922, 30280), (1514, 18440), (1844, 15140), (2305, 12112), (3028, 9220), (3688, 7570), (3785, 7376), (4610, 6056)]