29269760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 75546240

約数和(自身を除く): 46276480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1759, 2080, 3328, 3518, 4160, 7036, 8320, 8795, 14072, 16640, 17590, 22867, 28144, 35180, 45734, 56288, 70360, 91468, 112576, 114335, 140720, 182936, 225152, 228670, 281440, 365872, 450304, 457340, 562880, 731744, 914680, 1125760, 1463488, 1829360, 2251520, 2926976, 3658720, 5853952, 7317440, 14634880, 29269760]

約数ペア:

[(1, 29269760), (2, 14634880), (4, 7317440), (5, 5853952), (8, 3658720), (10, 2926976), (13, 2251520), (16, 1829360), (20, 1463488), (26, 1125760), (32, 914680), (40, 731744), (52, 562880), (64, 457340), (65, 450304), (80, 365872), (104, 281440), (128, 228670), (130, 225152), (160, 182936), (208, 140720), (256, 114335), (260, 112576), (320, 91468), (416, 70360), (520, 56288), (640, 45734), (832, 35180), (1040, 28144), (1280, 22867), (1664, 17590), (1759, 16640), (2080, 14072), (3328, 8795), (3518, 8320), (4160, 7036)]