27816680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5003}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 63050400

約数和(自身を除く): 35233720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5003, 5560, 10006, 20012, 25015, 40024, 50030, 100060, 200120, 695417, 1390834, 2781668, 3477085, 5563336, 6954170, 13908340, 27816680]

約数ペア:

[(1, 27816680), (2, 13908340), (4, 6954170), (5, 5563336), (8, 3477085), (10, 2781668), (20, 1390834), (40, 695417), (139, 200120), (278, 100060), (556, 50030), (695, 40024), (1112, 25015), (1390, 20012), (2780, 10006), (5003, 5560)]