39804730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8009}}^1$

素因数の和:8094

約数の個数: 32

約数和(自身を含む): 83047680

約数和(自身を除く): 43242950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 8009, 16018, 40045, 56063, 80090, 112126, 280315, 560630, 568639, 1137278, 2843195, 3980473, 5686390, 7960946, 19902365, 39804730]

約数ペア:

[(1, 39804730), (2, 19902365), (5, 7960946), (7, 5686390), (10, 3980473), (14, 2843195), (35, 1137278), (70, 568639), (71, 560630), (142, 280315), (355, 112126), (497, 80090), (710, 56063), (994, 40045), (2485, 16018), (4970, 8009)]