27292760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5639}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 67510800

約数和(自身を除く): 40218040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5639, 11278, 22556, 28195, 45112, 56390, 62029, 112780, 124058, 225560, 248116, 310145, 496232, 620290, 682319, 1240580, 1364638, 2481160, 2729276, 3411595, 5458552, 6823190, 13646380, 27292760]

約数ペア:

[(1, 27292760), (2, 13646380), (4, 6823190), (5, 5458552), (8, 3411595), (10, 2729276), (11, 2481160), (20, 1364638), (22, 1240580), (40, 682319), (44, 620290), (55, 496232), (88, 310145), (110, 248116), (121, 225560), (220, 124058), (242, 112780), (440, 62029), (484, 56390), (605, 45112), (968, 28195), (1210, 22556), (2420, 11278), (4840, 5639)]