80492050

素因数分解:

$2^1\times 5^2\times {\mathrm{719}}^1\times {\mathrm{2239}}^1$

素因数の和:2970

約数の個数: 24

約数和(自身を含む): 149990400

約数和(自身を除く): 69498350

約数列:

[1, 2, 5, 10, 25, 50, 719, 1438, 2239, 3595, 4478, 7190, 11195, 17975, 22390, 35950, 55975, 111950, 1609841, 3219682, 8049205, 16098410, 40246025, 80492050]

約数ペア:

[(1, 80492050), (2, 40246025), (5, 16098410), (10, 8049205), (25, 3219682), (50, 1609841), (719, 111950), (1438, 55975), (2239, 35950), (3595, 22390), (4478, 17975), (7190, 11195)]