8659040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 23115456

約数和(自身を除く): 14456416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 181, 184, 208, 230, 260, 299, 362, 368, 416, 460, 520, 598, 724, 736, 905, 920, 1040, 1196, 1448, 1495, 1810, 1840, 2080, 2353, 2392, 2896, 2990, 3620, 3680, 4163, 4706, 4784, 5792, 5980, 7240, 8326, 9412, 9568, 11765, 11960, 14480, 16652, 18824, 20815, 23530, 23920, 28960, 33304, 37648, 41630, 47060, 47840, 54119, 66608, 75296, 83260, 94120, 108238, 133216, 166520, 188240, 216476, 270595, 333040, 376480, 432952, 541190, 666080, 865904, 1082380, 1731808, 2164760, 4329520, 8659040]

約数ペア:

[(1, 8659040), (2, 4329520), (4, 2164760), (5, 1731808), (8, 1082380), (10, 865904), (13, 666080), (16, 541190), (20, 432952), (23, 376480), (26, 333040), (32, 270595), (40, 216476), (46, 188240), (52, 166520), (65, 133216), (80, 108238), (92, 94120), (104, 83260), (115, 75296), (130, 66608), (160, 54119), (181, 47840), (184, 47060), (208, 41630), (230, 37648), (260, 33304), (299, 28960), (362, 23920), (368, 23530), (416, 20815), (460, 18824), (520, 16652), (598, 14480), (724, 11960), (736, 11765), (905, 9568), (920, 9412), (1040, 8326), (1196, 7240), (1448, 5980), (1495, 5792), (1810, 4784), (1840, 4706), (2080, 4163), (2353, 3680), (2392, 3620), (2896, 2990)]