548117440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131759}}^1$

素因数の和:131789

約数の個数: 56

約数和(自身を含む): 1405615680

約数和(自身を除く): 857498240

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, 131759, 263518, 527036, 658795, 1054072, 1317590, 1712867, 2108144, 2635180, 3425734, 4216288, 5270360, 6851468, 8432576, 8564335, 10540720, 13702936, 17128670, 21081440, 27405872, 34257340, 42162880, 54811744, 68514680, 109623488, 137029360, 274058720, 548117440]

約数ペア:

[(1, 548117440), (2, 274058720), (4, 137029360), (5, 109623488), (8, 68514680), (10, 54811744), (13, 42162880), (16, 34257340), (20, 27405872), (26, 21081440), (32, 17128670), (40, 13702936), (52, 10540720), (64, 8564335), (65, 8432576), (80, 6851468), (104, 5270360), (130, 4216288), (160, 3425734), (208, 2635180), (260, 2108144), (320, 1712867), (416, 1317590), (520, 1054072), (832, 658795), (1040, 527036), (2080, 263518), (4160, 131759)]