54691520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13177

約数の個数: 56

約数和(自身を含む): 140262864

約数和(自身を除く): 85571344

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, 13147, 26294, 52588, 65735, 105176, 131470, 170911, 210352, 262940, 341822, 420704, 525880, 683644, 841408, 854555, 1051760, 1367288, 1709110, 2103520, 2734576, 3418220, 4207040, 5469152, 6836440, 10938304, 13672880, 27345760, 54691520]

約数ペア:

[(1, 54691520), (2, 27345760), (4, 13672880), (5, 10938304), (8, 6836440), (10, 5469152), (13, 4207040), (16, 3418220), (20, 2734576), (26, 2103520), (32, 1709110), (40, 1367288), (52, 1051760), (64, 854555), (65, 841408), (80, 683644), (104, 525880), (130, 420704), (160, 341822), (208, 262940), (260, 210352), (320, 170911), (416, 131470), (520, 105176), (832, 65735), (1040, 52588), (2080, 26294), (4160, 13147)]