11888964880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{8011}}^1$

素因数の和:9464

約数の個数: 80

約数和(自身を含む): 29792718144

約数和(自身を除く): 17903753264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1427, 2854, 5708, 7135, 8011, 11416, 14270, 16022, 18551, 22832, 28540, 32044, 37102, 40055, 57080, 64088, 74204, 80110, 92755, 104143, 114160, 128176, 148408, 160220, 185510, 208286, 296816, 320440, 371020, 416572, 520715, 640880, 742040, 833144, 1041430, 1484080, 1666288, 2082860, 4165720, 8331440, 11431697, 22863394, 45726788, 57158485, 91453576, 114316970, 148612061, 182907152, 228633940, 297224122, 457267880, 594448244, 743060305, 914535760, 1188896488, 1486120610, 2377792976, 2972241220, 5944482440, 11888964880]

約数ペア:

[(1, 11888964880), (2, 5944482440), (4, 2972241220), (5, 2377792976), (8, 1486120610), (10, 1188896488), (13, 914535760), (16, 743060305), (20, 594448244), (26, 457267880), (40, 297224122), (52, 228633940), (65, 182907152), (80, 148612061), (104, 114316970), (130, 91453576), (208, 57158485), (260, 45726788), (520, 22863394), (1040, 11431697), (1427, 8331440), (2854, 4165720), (5708, 2082860), (7135, 1666288), (8011, 1484080), (11416, 1041430), (14270, 833144), (16022, 742040), (18551, 640880), (22832, 520715), (28540, 416572), (32044, 371020), (37102, 320440), (40055, 296816), (57080, 208286), (64088, 185510), (74204, 160220), (80110, 148408), (92755, 128176), (104143, 114160)]