65793440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 162461376

約数和(自身を除く): 96667936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 73, 80, 86, 131, 146, 160, 172, 215, 262, 292, 344, 365, 430, 524, 584, 655, 688, 730, 860, 1048, 1168, 1310, 1376, 1460, 1720, 2096, 2336, 2620, 2920, 3139, 3440, 4192, 5240, 5633, 5840, 6278, 6880, 9563, 10480, 11266, 11680, 12556, 15695, 19126, 20960, 22532, 25112, 28165, 31390, 38252, 45064, 47815, 50224, 56330, 62780, 76504, 90128, 95630, 100448, 112660, 125560, 153008, 180256, 191260, 225320, 251120, 306016, 382520, 411209, 450640, 502240, 765040, 822418, 901280, 1530080, 1644836, 2056045, 3289672, 4112090, 6579344, 8224180, 13158688, 16448360, 32896720, 65793440]

約数ペア:

[(1, 65793440), (2, 32896720), (4, 16448360), (5, 13158688), (8, 8224180), (10, 6579344), (16, 4112090), (20, 3289672), (32, 2056045), (40, 1644836), (43, 1530080), (73, 901280), (80, 822418), (86, 765040), (131, 502240), (146, 450640), (160, 411209), (172, 382520), (215, 306016), (262, 251120), (292, 225320), (344, 191260), (365, 180256), (430, 153008), (524, 125560), (584, 112660), (655, 100448), (688, 95630), (730, 90128), (860, 76504), (1048, 62780), (1168, 56330), (1310, 50224), (1376, 47815), (1460, 45064), (1720, 38252), (2096, 31390), (2336, 28165), (2620, 25112), (2920, 22532), (3139, 20960), (3440, 19126), (4192, 15695), (5240, 12556), (5633, 11680), (5840, 11266), (6278, 10480), (6880, 9563)]