27843860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 36930220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1889, 2948, 3685, 3778, 7370, 7556, 9445, 14740, 18890, 20779, 37780, 41558, 83116, 103895, 126563, 207790, 253126, 415580, 506252, 632815, 1265630, 1392193, 2531260, 2784386, 5568772, 6960965, 13921930, 27843860]

約数ペア:

[(1, 27843860), (2, 13921930), (4, 6960965), (5, 5568772), (10, 2784386), (11, 2531260), (20, 1392193), (22, 1265630), (44, 632815), (55, 506252), (67, 415580), (110, 253126), (134, 207790), (220, 126563), (268, 103895), (335, 83116), (670, 41558), (737, 37780), (1340, 20779), (1474, 18890), (1889, 14740), (2948, 9445), (3685, 7556), (3778, 7370)]