1829960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2662840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4159, 8318, 16636, 20795, 33272, 41590, 45749, 83180, 91498, 166360, 182996, 228745, 365992, 457490, 914980, 1829960]

約数ペア:

[(1, 1829960), (2, 914980), (4, 457490), (5, 365992), (8, 228745), (10, 182996), (11, 166360), (20, 91498), (22, 83180), (40, 45749), (44, 41590), (55, 33272), (88, 20795), (110, 16636), (220, 8318), (440, 4159)]