26083720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 63947520

約数和(自身を除く): 37863800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 487, 515, 520, 824, 974, 1030, 1339, 1948, 2060, 2435, 2678, 3896, 4120, 4870, 5356, 6331, 6695, 9740, 10712, 12662, 13390, 19480, 25324, 26780, 31655, 50161, 50648, 53560, 63310, 100322, 126620, 200644, 250805, 253240, 401288, 501610, 652093, 1003220, 1304186, 2006440, 2608372, 3260465, 5216744, 6520930, 13041860, 26083720]

約数ペア:

[(1, 26083720), (2, 13041860), (4, 6520930), (5, 5216744), (8, 3260465), (10, 2608372), (13, 2006440), (20, 1304186), (26, 1003220), (40, 652093), (52, 501610), (65, 401288), (103, 253240), (104, 250805), (130, 200644), (206, 126620), (260, 100322), (412, 63310), (487, 53560), (515, 50648), (520, 50161), (824, 31655), (974, 26780), (1030, 25324), (1339, 19480), (1948, 13390), (2060, 12662), (2435, 10712), (2678, 9740), (3896, 6695), (4120, 6331), (4870, 5356)]