55041880

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3833}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 124221600

約数和(自身を除く): 69179720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 3833, 7180, 7666, 14360, 15332, 19165, 30664, 38330, 76660, 153320, 1376047, 2752094, 5504188, 6880235, 11008376, 13760470, 27520940, 55041880]

約数ペア:

[(1, 55041880), (2, 27520940), (4, 13760470), (5, 11008376), (8, 6880235), (10, 5504188), (20, 2752094), (40, 1376047), (359, 153320), (718, 76660), (1436, 38330), (1795, 30664), (2872, 19165), (3590, 15332), (3833, 14360), (7180, 7666)]