975985240

素因数分解:

$2^3\times 5^1\times {\mathrm{4877}}^1\times {\mathrm{5003}}^1$

素因数の和:9891

約数の個数: 32

約数和(自身を含む): 2196856080

約数和(自身を除く): 1220870840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4877, 5003, 9754, 10006, 19508, 20012, 24385, 25015, 39016, 40024, 48770, 50030, 97540, 100060, 195080, 200120, 24399631, 48799262, 97598524, 121998155, 195197048, 243996310, 487992620, 975985240]

約数ペア:

[(1, 975985240), (2, 487992620), (4, 243996310), (5, 195197048), (8, 121998155), (10, 97598524), (20, 48799262), (40, 24399631), (4877, 200120), (5003, 195080), (9754, 100060), (10006, 97540), (19508, 50030), (20012, 48770), (24385, 40024), (25015, 39016)]