29453840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 74661888

約数和(自身を除く): 45208048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 223, 254, 260, 446, 508, 520, 635, 892, 1016, 1040, 1115, 1270, 1651, 1784, 2032, 2230, 2540, 2899, 3302, 3568, 4460, 5080, 5798, 6604, 8255, 8920, 10160, 11596, 13208, 14495, 16510, 17840, 23192, 26416, 28321, 28990, 33020, 46384, 56642, 57980, 66040, 113284, 115960, 132080, 141605, 226568, 231920, 283210, 368173, 453136, 566420, 736346, 1132840, 1472692, 1840865, 2265680, 2945384, 3681730, 5890768, 7363460, 14726920, 29453840]

約数ペア:

[(1, 29453840), (2, 14726920), (4, 7363460), (5, 5890768), (8, 3681730), (10, 2945384), (13, 2265680), (16, 1840865), (20, 1472692), (26, 1132840), (40, 736346), (52, 566420), (65, 453136), (80, 368173), (104, 283210), (127, 231920), (130, 226568), (208, 141605), (223, 132080), (254, 115960), (260, 113284), (446, 66040), (508, 57980), (520, 56642), (635, 46384), (892, 33020), (1016, 28990), (1040, 28321), (1115, 26416), (1270, 23192), (1651, 17840), (1784, 16510), (2032, 14495), (2230, 13208), (2540, 11596), (2899, 10160), (3302, 8920), (3568, 8255), (4460, 6604), (5080, 5798)]