26158880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 42425440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 167, 176, 178, 220, 334, 352, 356, 440, 445, 668, 712, 835, 880, 890, 979, 1336, 1424, 1670, 1760, 1780, 1837, 1958, 2672, 2848, 3340, 3560, 3674, 3916, 4895, 5344, 6680, 7120, 7348, 7832, 9185, 9790, 13360, 14240, 14696, 14863, 15664, 18370, 19580, 26720, 29392, 29726, 31328, 36740, 39160, 58784, 59452, 73480, 74315, 78320, 118904, 146960, 148630, 156640, 163493, 237808, 293920, 297260, 326986, 475616, 594520, 653972, 817465, 1189040, 1307944, 1634930, 2378080, 2615888, 3269860, 5231776, 6539720, 13079440, 26158880]

約数ペア:

[(1, 26158880), (2, 13079440), (4, 6539720), (5, 5231776), (8, 3269860), (10, 2615888), (11, 2378080), (16, 1634930), (20, 1307944), (22, 1189040), (32, 817465), (40, 653972), (44, 594520), (55, 475616), (80, 326986), (88, 297260), (89, 293920), (110, 237808), (160, 163493), (167, 156640), (176, 148630), (178, 146960), (220, 118904), (334, 78320), (352, 74315), (356, 73480), (440, 59452), (445, 58784), (668, 39160), (712, 36740), (835, 31328), (880, 29726), (890, 29392), (979, 26720), (1336, 19580), (1424, 18370), (1670, 15664), (1760, 14863), (1780, 14696), (1837, 14240), (1958, 13360), (2672, 9790), (2848, 9185), (3340, 7832), (3560, 7348), (3674, 7120), (3916, 6680), (4895, 5344)]