27766120

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1861}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 62674920

約数和(自身を除く): 34908800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1861, 1865, 2984, 3722, 3730, 7444, 7460, 9305, 14888, 14920, 18610, 37220, 74440, 694153, 1388306, 2776612, 3470765, 5553224, 6941530, 13883060, 27766120]

約数ペア:

[(1, 27766120), (2, 13883060), (4, 6941530), (5, 5553224), (8, 3470765), (10, 2776612), (20, 1388306), (40, 694153), (373, 74440), (746, 37220), (1492, 18610), (1861, 14920), (1865, 14888), (2984, 9305), (3722, 7460), (3730, 7444)]