32019520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 84490560

約数和(自身を除く): 52471040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 179, 208, 215, 260, 320, 344, 358, 416, 430, 520, 559, 688, 716, 832, 860, 895, 1040, 1118, 1376, 1432, 1720, 1790, 2080, 2236, 2327, 2752, 2795, 2864, 3440, 3580, 4160, 4472, 4654, 5590, 5728, 6880, 7160, 7697, 8944, 9308, 11180, 11456, 11635, 13760, 14320, 15394, 17888, 18616, 22360, 23270, 28640, 30788, 35776, 37232, 38485, 44720, 46540, 57280, 61576, 74464, 76970, 89440, 93080, 100061, 123152, 148928, 153940, 178880, 186160, 200122, 246304, 307880, 372320, 400244, 492608, 500305, 615760, 744640, 800488, 1000610, 1231520, 1600976, 2001220, 2463040, 3201952, 4002440, 6403904, 8004880, 16009760, 32019520]

約数ペア:

[(1, 32019520), (2, 16009760), (4, 8004880), (5, 6403904), (8, 4002440), (10, 3201952), (13, 2463040), (16, 2001220), (20, 1600976), (26, 1231520), (32, 1000610), (40, 800488), (43, 744640), (52, 615760), (64, 500305), (65, 492608), (80, 400244), (86, 372320), (104, 307880), (130, 246304), (160, 200122), (172, 186160), (179, 178880), (208, 153940), (215, 148928), (260, 123152), (320, 100061), (344, 93080), (358, 89440), (416, 76970), (430, 74464), (520, 61576), (559, 57280), (688, 46540), (716, 44720), (832, 38485), (860, 37232), (895, 35776), (1040, 30788), (1118, 28640), (1376, 23270), (1432, 22360), (1720, 18616), (1790, 17888), (2080, 15394), (2236, 14320), (2327, 13760), (2752, 11635), (2795, 11456), (2864, 11180), (3440, 9308), (3580, 8944), (4160, 7697), (4472, 7160), (4654, 6880), (5590, 5728)]