17141960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38959}}^1$

素因数の和:38981

約数の個数: 32

約数和(自身を含む): 42076800

約数和(自身を除く): 24934840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 38959, 77918, 155836, 194795, 311672, 389590, 428549, 779180, 857098, 1558360, 1714196, 2142745, 3428392, 4285490, 8570980, 17141960]

約数ペア:

[(1, 17141960), (2, 8570980), (4, 4285490), (5, 3428392), (8, 2142745), (10, 1714196), (11, 1558360), (20, 857098), (22, 779180), (40, 428549), (44, 389590), (55, 311672), (88, 194795), (110, 155836), (220, 77918), (440, 38959)]