56968280

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2503}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 128455200

約数和(自身を除く): 71486920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2503, 2845, 4552, 5006, 5690, 10012, 11380, 12515, 20024, 22760, 25030, 50060, 100120, 1424207, 2848414, 5696828, 7121035, 11393656, 14242070, 28484140, 56968280]

約数ペア:

[(1, 56968280), (2, 28484140), (4, 14242070), (5, 11393656), (8, 7121035), (10, 5696828), (20, 2848414), (40, 1424207), (569, 100120), (1138, 50060), (2276, 25030), (2503, 22760), (2845, 20024), (4552, 12515), (5006, 11380), (5690, 10012)]