26539520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1511

約数の個数: 80

約数和(自身を含む): 72772128

約数和(自身を除く): 46232608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1481, 1792, 2240, 2560, 2962, 3584, 4480, 5924, 7405, 8960, 10367, 11848, 14810, 17920, 20734, 23696, 29620, 41468, 47392, 51835, 59240, 82936, 94784, 103670, 118480, 165872, 189568, 207340, 236960, 331744, 379136, 414680, 473920, 663488, 758272, 829360, 947840, 1326976, 1658720, 1895680, 2653952, 3317440, 3791360, 5307904, 6634880, 13269760, 26539520]

約数ペア:

[(1, 26539520), (2, 13269760), (4, 6634880), (5, 5307904), (7, 3791360), (8, 3317440), (10, 2653952), (14, 1895680), (16, 1658720), (20, 1326976), (28, 947840), (32, 829360), (35, 758272), (40, 663488), (56, 473920), (64, 414680), (70, 379136), (80, 331744), (112, 236960), (128, 207340), (140, 189568), (160, 165872), (224, 118480), (256, 103670), (280, 94784), (320, 82936), (448, 59240), (512, 51835), (560, 47392), (640, 41468), (896, 29620), (1120, 23696), (1280, 20734), (1481, 17920), (1792, 14810), (2240, 11848), (2560, 10367), (2962, 8960), (3584, 7405), (4480, 5924)]