27402320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31139}}^1$

素因数の和:31163

約数の個数: 40

約数和(自身を含む): 69504480

約数和(自身を除く): 42102160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31139, 62278, 124556, 155695, 249112, 311390, 342529, 498224, 622780, 685058, 1245560, 1370116, 1712645, 2491120, 2740232, 3425290, 5480464, 6850580, 13701160, 27402320]

約数ペア:

[(1, 27402320), (2, 13701160), (4, 6850580), (5, 5480464), (8, 3425290), (10, 2740232), (11, 2491120), (16, 1712645), (20, 1370116), (22, 1245560), (40, 685058), (44, 622780), (55, 498224), (80, 342529), (88, 311390), (110, 249112), (176, 155695), (220, 124556), (440, 62278), (880, 31139)]