8562160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 21605760

約数和(自身を除く): 13043600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 131, 152, 172, 190, 215, 262, 304, 344, 380, 430, 524, 655, 688, 760, 817, 860, 1048, 1310, 1520, 1634, 1720, 2096, 2489, 2620, 3268, 3440, 4085, 4978, 5240, 5633, 6536, 8170, 9956, 10480, 11266, 12445, 13072, 16340, 19912, 22532, 24890, 28165, 32680, 39824, 45064, 49780, 56330, 65360, 90128, 99560, 107027, 112660, 199120, 214054, 225320, 428108, 450640, 535135, 856216, 1070270, 1712432, 2140540, 4281080, 8562160]

約数ペア:

[(1, 8562160), (2, 4281080), (4, 2140540), (5, 1712432), (8, 1070270), (10, 856216), (16, 535135), (19, 450640), (20, 428108), (38, 225320), (40, 214054), (43, 199120), (76, 112660), (80, 107027), (86, 99560), (95, 90128), (131, 65360), (152, 56330), (172, 49780), (190, 45064), (215, 39824), (262, 32680), (304, 28165), (344, 24890), (380, 22532), (430, 19912), (524, 16340), (655, 13072), (688, 12445), (760, 11266), (817, 10480), (860, 9956), (1048, 8170), (1310, 6536), (1520, 5633), (1634, 5240), (1720, 4978), (2096, 4085), (2489, 3440), (2620, 3268)]