19360

素因数分解:

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

素因数の和:37

約数の個数: 36

約数和(自身を含む): 50274

約数和(自身を除く): 30914

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360]

約数ペア:

[(1, 19360), (2, 9680), (4, 4840), (5, 3872), (8, 2420), (10, 1936), (11, 1760), (16, 1210), (20, 968), (22, 880), (32, 605), (40, 484), (44, 440), (55, 352), (80, 242), (88, 220), (110, 176), (121, 160)]