107128120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243473}}^1$

素因数の和:243495

約数の個数: 32

約数和(自身を含む): 262951920

約数和(自身を除く): 155823800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 243473, 486946, 973892, 1217365, 1947784, 2434730, 2678203, 4869460, 5356406, 9738920, 10712812, 13391015, 21425624, 26782030, 53564060, 107128120]

約数ペア:

[(1, 107128120), (2, 53564060), (4, 26782030), (5, 21425624), (8, 13391015), (10, 10712812), (11, 9738920), (20, 5356406), (22, 4869460), (40, 2678203), (44, 2434730), (55, 1947784), (88, 1217365), (110, 973892), (220, 486946), (440, 243473)]