16009760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 41912640

約数和(自身を除く): 25902880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 179, 208, 215, 260, 344, 358, 416, 430, 520, 559, 688, 716, 860, 895, 1040, 1118, 1376, 1432, 1720, 1790, 2080, 2236, 2327, 2795, 2864, 3440, 3580, 4472, 4654, 5590, 5728, 6880, 7160, 7697, 8944, 9308, 11180, 11635, 14320, 15394, 17888, 18616, 22360, 23270, 28640, 30788, 37232, 38485, 44720, 46540, 61576, 74464, 76970, 89440, 93080, 100061, 123152, 153940, 186160, 200122, 246304, 307880, 372320, 400244, 500305, 615760, 800488, 1000610, 1231520, 1600976, 2001220, 3201952, 4002440, 8004880, 16009760]

約数ペア:

[(1, 16009760), (2, 8004880), (4, 4002440), (5, 3201952), (8, 2001220), (10, 1600976), (13, 1231520), (16, 1000610), (20, 800488), (26, 615760), (32, 500305), (40, 400244), (43, 372320), (52, 307880), (65, 246304), (80, 200122), (86, 186160), (104, 153940), (130, 123152), (160, 100061), (172, 93080), (179, 89440), (208, 76970), (215, 74464), (260, 61576), (344, 46540), (358, 44720), (416, 38485), (430, 37232), (520, 30788), (559, 28640), (688, 23270), (716, 22360), (860, 18616), (895, 17888), (1040, 15394), (1118, 14320), (1376, 11635), (1432, 11180), (1720, 9308), (1790, 8944), (2080, 7697), (2236, 7160), (2327, 6880), (2795, 5728), (2864, 5590), (3440, 4654), (3580, 4472)]