45109760

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 110189376

約数和(自身を除く): 65079616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 263, 268, 320, 335, 512, 526, 536, 640, 670, 1052, 1072, 1280, 1315, 1340, 2104, 2144, 2560, 2630, 2680, 4208, 4288, 5260, 5360, 8416, 8576, 10520, 10720, 16832, 17152, 17621, 21040, 21440, 33664, 34304, 35242, 42080, 42880, 67328, 70484, 84160, 85760, 88105, 134656, 140968, 168320, 171520, 176210, 281936, 336640, 352420, 563872, 673280, 704840, 1127744, 1409680, 2255488, 2819360, 4510976, 5638720, 9021952, 11277440, 22554880, 45109760]

約数ペア:

[(1, 45109760), (2, 22554880), (4, 11277440), (5, 9021952), (8, 5638720), (10, 4510976), (16, 2819360), (20, 2255488), (32, 1409680), (40, 1127744), (64, 704840), (67, 673280), (80, 563872), (128, 352420), (134, 336640), (160, 281936), (256, 176210), (263, 171520), (268, 168320), (320, 140968), (335, 134656), (512, 88105), (526, 85760), (536, 84160), (640, 70484), (670, 67328), (1052, 42880), (1072, 42080), (1280, 35242), (1315, 34304), (1340, 33664), (2104, 21440), (2144, 21040), (2560, 17621), (2630, 17152), (2680, 16832), (4208, 10720), (4288, 10520), (5260, 8576), (5360, 8416)]