12075580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 15866180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 419, 524, 655, 838, 1310, 1441, 1676, 2095, 2620, 2882, 4190, 4609, 5764, 7205, 8380, 9218, 14410, 18436, 23045, 28820, 46090, 54889, 92180, 109778, 219556, 274445, 548890, 603779, 1097780, 1207558, 2415116, 3018895, 6037790, 12075580]

約数ペア:

[(1, 12075580), (2, 6037790), (4, 3018895), (5, 2415116), (10, 1207558), (11, 1097780), (20, 603779), (22, 548890), (44, 274445), (55, 219556), (110, 109778), (131, 92180), (220, 54889), (262, 46090), (419, 28820), (524, 23045), (655, 18436), (838, 14410), (1310, 9218), (1441, 8380), (1676, 7205), (2095, 5764), (2620, 4609), (2882, 4190)]