82426240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9939

約数の個数: 64

約数和(自身を含む): 212229360

約数和(自身を除く): 129803120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9907, 19814, 39628, 49535, 79256, 99070, 128791, 158512, 198140, 257582, 317024, 396280, 515164, 634048, 643955, 792560, 1030328, 1268096, 1287910, 1585120, 2060656, 2575820, 3170240, 4121312, 5151640, 6340480, 8242624, 10303280, 16485248, 20606560, 41213120, 82426240]

約数ペア:

[(1, 82426240), (2, 41213120), (4, 20606560), (5, 16485248), (8, 10303280), (10, 8242624), (13, 6340480), (16, 5151640), (20, 4121312), (26, 3170240), (32, 2575820), (40, 2060656), (52, 1585120), (64, 1287910), (65, 1268096), (80, 1030328), (104, 792560), (128, 643955), (130, 634048), (160, 515164), (208, 396280), (260, 317024), (320, 257582), (416, 198140), (520, 158512), (640, 128791), (832, 99070), (1040, 79256), (1664, 49535), (2080, 39628), (4160, 19814), (8320, 9907)]