45288280

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1291}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 102093840

約数和(自身を除く): 56805560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1291, 1754, 2582, 3508, 4385, 5164, 6455, 7016, 8770, 10328, 12910, 17540, 25820, 35080, 51640, 1132207, 2264414, 4528828, 5661035, 9057656, 11322070, 22644140, 45288280]

約数ペア:

[(1, 45288280), (2, 22644140), (4, 11322070), (5, 9057656), (8, 5661035), (10, 4528828), (20, 2264414), (40, 1132207), (877, 51640), (1291, 35080), (1754, 25820), (2582, 17540), (3508, 12910), (4385, 10328), (5164, 8770), (6455, 7016)]