55798720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 56

約数和(自身を含む): 134014464

約数和(自身を除く): 78215744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1373, 2032, 2540, 2746, 4064, 5080, 5492, 6865, 8128, 10160, 10984, 13730, 20320, 21968, 27460, 40640, 43936, 54920, 87872, 109840, 174371, 219680, 348742, 439360, 697484, 871855, 1394968, 1743710, 2789936, 3487420, 5579872, 6974840, 11159744, 13949680, 27899360, 55798720]

約数ペア:

[(1, 55798720), (2, 27899360), (4, 13949680), (5, 11159744), (8, 6974840), (10, 5579872), (16, 3487420), (20, 2789936), (32, 1743710), (40, 1394968), (64, 871855), (80, 697484), (127, 439360), (160, 348742), (254, 219680), (320, 174371), (508, 109840), (635, 87872), (1016, 54920), (1270, 43936), (1373, 40640), (2032, 27460), (2540, 21968), (2746, 20320), (4064, 13730), (5080, 10984), (5492, 10160), (6865, 8128)]