80292160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19331

約数の個数: 56

約数和(自身を含む): 205913736

約数和(自身を除く): 125621576

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, 19301, 38602, 77204, 96505, 154408, 193010, 250913, 308816, 386020, 501826, 617632, 772040, 1003652, 1235264, 1254565, 1544080, 2007304, 2509130, 3088160, 4014608, 5018260, 6176320, 8029216, 10036520, 16058432, 20073040, 40146080, 80292160]

約数ペア:

[(1, 80292160), (2, 40146080), (4, 20073040), (5, 16058432), (8, 10036520), (10, 8029216), (13, 6176320), (16, 5018260), (20, 4014608), (26, 3088160), (32, 2509130), (40, 2007304), (52, 1544080), (64, 1254565), (65, 1235264), (80, 1003652), (104, 772040), (130, 617632), (160, 501826), (208, 386020), (260, 308816), (320, 250913), (416, 193010), (520, 154408), (832, 96505), (1040, 77204), (2080, 38602), (4160, 19301)]