40015691732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{21647}}^1$

素因数の和:22028

約数の個数: 48

約数和(自身を含む): 74366595072

約数和(自身を除く): 34350903340

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 283, 284, 566, 1132, 1633, 3266, 6509, 6532, 13018, 20093, 21647, 26036, 40186, 43294, 80372, 86588, 462139, 497881, 924278, 995762, 1536937, 1848556, 1991524, 3073874, 6126101, 6147748, 12252202, 24504404, 35349551, 70699102, 140900323, 141398204, 281800646, 434953171, 563601292, 869906342, 1739812684, 10003922933, 20007845866, 40015691732]

約数ペア:

[(1, 40015691732), (2, 20007845866), (4, 10003922933), (23, 1739812684), (46, 869906342), (71, 563601292), (92, 434953171), (142, 281800646), (283, 141398204), (284, 140900323), (566, 70699102), (1132, 35349551), (1633, 24504404), (3266, 12252202), (6509, 6147748), (6532, 6126101), (13018, 3073874), (20093, 1991524), (21647, 1848556), (26036, 1536937), (40186, 995762), (43294, 924278), (80372, 497881), (86588, 462139)]