27129520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30829}}^1$

素因数の和:30853

約数の個数: 40

約数和(自身を含む): 68812560

約数和(自身を除く): 41683040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30829, 61658, 123316, 154145, 246632, 308290, 339119, 493264, 616580, 678238, 1233160, 1356476, 1695595, 2466320, 2712952, 3391190, 5425904, 6782380, 13564760, 27129520]

約数ペア:

[(1, 27129520), (2, 13564760), (4, 6782380), (5, 5425904), (8, 3391190), (10, 2712952), (11, 2466320), (16, 1695595), (20, 1356476), (22, 1233160), (40, 678238), (44, 616580), (55, 493264), (80, 339119), (88, 308290), (110, 246632), (176, 154145), (220, 123316), (440, 61658), (880, 30829)]