13949680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 32712192

約数和(自身を除く): 18762512

約数列:

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

約数ペア:

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