80593060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 180230400

約数和(自身を除く): 99637340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 2383, 3382, 4766, 6764, 8455, 9532, 11915, 16910, 23830, 33820, 45277, 47660, 90554, 181108, 212087, 226385, 424174, 452770, 848348, 905540, 1060435, 2120870, 4029653, 4241740, 8059306, 16118612, 20148265, 40296530, 80593060]

約数ペア:

[(1, 80593060), (2, 40296530), (4, 20148265), (5, 16118612), (10, 8059306), (19, 4241740), (20, 4029653), (38, 2120870), (76, 1060435), (89, 905540), (95, 848348), (178, 452770), (190, 424174), (356, 226385), (380, 212087), (445, 181108), (890, 90554), (1691, 47660), (1780, 45277), (2383, 33820), (3382, 23830), (4766, 16910), (6764, 11915), (8455, 9532)]