54117440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13039

約数の個数: 56

約数和(自身を含む): 138790680

約数和(自身を除く): 84673240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13009, 26018, 52036, 65045, 104072, 130090, 169117, 208144, 260180, 338234, 416288, 520360, 676468, 832576, 845585, 1040720, 1352936, 1691170, 2081440, 2705872, 3382340, 4162880, 5411744, 6764680, 10823488, 13529360, 27058720, 54117440]

約数ペア:

[(1, 54117440), (2, 27058720), (4, 13529360), (5, 10823488), (8, 6764680), (10, 5411744), (13, 4162880), (16, 3382340), (20, 2705872), (26, 2081440), (32, 1691170), (40, 1352936), (52, 1040720), (64, 845585), (65, 832576), (80, 676468), (104, 520360), (130, 416288), (160, 338234), (208, 260180), (260, 208144), (320, 169117), (416, 130090), (520, 104072), (832, 65045), (1040, 52036), (2080, 26018), (4160, 13009)]