39990912

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8011}}^1$

素因数の和:8041

約数の個数: 64

約数和(自身を含む): 114411360

約数和(自身を除く): 74420448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 8011, 16022, 24033, 32044, 48066, 64088, 96132, 104143, 128176, 192264, 208286, 256352, 312429, 384528, 416572, 512704, 624858, 769056, 833144, 1025408, 1249716, 1538112, 1666288, 2499432, 3076224, 3332576, 4998864, 6665152, 9997728, 13330304, 19995456, 39990912]

約数ペア:

[(1, 39990912), (2, 19995456), (3, 13330304), (4, 9997728), (6, 6665152), (8, 4998864), (12, 3332576), (13, 3076224), (16, 2499432), (24, 1666288), (26, 1538112), (32, 1249716), (39, 1025408), (48, 833144), (52, 769056), (64, 624858), (78, 512704), (96, 416572), (104, 384528), (128, 312429), (156, 256352), (192, 208286), (208, 192264), (312, 128176), (384, 104143), (416, 96132), (624, 64088), (832, 48066), (1248, 32044), (1664, 24033), (2496, 16022), (4992, 8011)]