1088120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 2671920

約数和(自身を除く): 1583800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2473, 4946, 9892, 12365, 19784, 24730, 27203, 49460, 54406, 98920, 108812, 136015, 217624, 272030, 544060, 1088120]

約数ペア:

[(1, 1088120), (2, 544060), (4, 272030), (5, 217624), (8, 136015), (10, 108812), (11, 98920), (20, 54406), (22, 49460), (40, 27203), (44, 24730), (55, 19784), (88, 12365), (110, 9892), (220, 4946), (440, 2473)]