132457520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127363}}^1$

素因数の和:127389

約数の個数: 40

約数和(自身を含む): 331655856

約数和(自身を除く): 199198336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 127363, 254726, 509452, 636815, 1018904, 1273630, 1655719, 2037808, 2547260, 3311438, 5094520, 6622876, 8278595, 10189040, 13245752, 16557190, 26491504, 33114380, 66228760, 132457520]

約数ペア:

[(1, 132457520), (2, 66228760), (4, 33114380), (5, 26491504), (8, 16557190), (10, 13245752), (13, 10189040), (16, 8278595), (20, 6622876), (26, 5094520), (40, 3311438), (52, 2547260), (65, 2037808), (80, 1655719), (104, 1273630), (130, 1018904), (208, 636815), (260, 509452), (520, 254726), (1040, 127363)]