761228740

素因数分解:

$2^2\times 5^1\times {\mathrm{7951}}^1\times {\mathrm{4787}}^1$

素因数の和:12747

約数の個数: 24

約数和(自身を含む): 1599115392

約数和(自身を除く): 837886652

約数列:

[1, 2, 4, 5, 10, 20, 4787, 7951, 9574, 15902, 19148, 23935, 31804, 39755, 47870, 79510, 95740, 159020, 38061437, 76122874, 152245748, 190307185, 380614370, 761228740]

約数ペア:

[(1, 761228740), (2, 380614370), (4, 190307185), (5, 152245748), (10, 76122874), (20, 38061437), (4787, 159020), (7951, 95740), (9574, 79510), (15902, 47870), (19148, 39755), (23935, 31804)]