27899360

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 66479616

約数和(自身を除く): 38580256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1373, 2032, 2540, 2746, 4064, 5080, 5492, 6865, 10160, 10984, 13730, 20320, 21968, 27460, 43936, 54920, 109840, 174371, 219680, 348742, 697484, 871855, 1394968, 1743710, 2789936, 3487420, 5579872, 6974840, 13949680, 27899360]

約数ペア:

[(1, 27899360), (2, 13949680), (4, 6974840), (5, 5579872), (8, 3487420), (10, 2789936), (16, 1743710), (20, 1394968), (32, 871855), (40, 697484), (80, 348742), (127, 219680), (160, 174371), (254, 109840), (508, 54920), (635, 43936), (1016, 27460), (1270, 21968), (1373, 20320), (2032, 13730), (2540, 10984), (2746, 10160), (4064, 6865), (5080, 5492)]