26865440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 77982912

約数和(自身を除く): 51117472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 83, 85, 112, 119, 136, 140, 160, 166, 170, 224, 238, 272, 280, 289, 332, 340, 415, 476, 544, 560, 578, 581, 595, 664, 680, 830, 952, 1120, 1156, 1162, 1190, 1328, 1360, 1411, 1445, 1660, 1904, 2023, 2312, 2324, 2380, 2656, 2720, 2822, 2890, 2905, 3320, 3808, 4046, 4624, 4648, 4760, 5644, 5780, 5810, 6640, 7055, 8092, 9248, 9296, 9520, 9877, 10115, 11288, 11560, 11620, 13280, 14110, 16184, 18592, 19040, 19754, 20230, 22576, 23120, 23240, 23987, 28220, 32368, 39508, 40460, 45152, 46240, 46480, 47974, 49385, 56440, 64736, 79016, 80920, 92960, 95948, 98770, 112880, 119935, 158032, 161840, 167909, 191896, 197540, 225760, 239870, 316064, 323680, 335818, 383792, 395080, 479740, 671636, 767584, 790160, 839545, 959480, 1343272, 1580320, 1679090, 1918960, 2686544, 3358180, 3837920, 5373088, 6716360, 13432720, 26865440]

約数ペア:

[(1, 26865440), (2, 13432720), (4, 6716360), (5, 5373088), (7, 3837920), (8, 3358180), (10, 2686544), (14, 1918960), (16, 1679090), (17, 1580320), (20, 1343272), (28, 959480), (32, 839545), (34, 790160), (35, 767584), (40, 671636), (56, 479740), (68, 395080), (70, 383792), (80, 335818), (83, 323680), (85, 316064), (112, 239870), (119, 225760), (136, 197540), (140, 191896), (160, 167909), (166, 161840), (170, 158032), (224, 119935), (238, 112880), (272, 98770), (280, 95948), (289, 92960), (332, 80920), (340, 79016), (415, 64736), (476, 56440), (544, 49385), (560, 47974), (578, 46480), (581, 46240), (595, 45152), (664, 40460), (680, 39508), (830, 32368), (952, 28220), (1120, 23987), (1156, 23240), (1162, 23120), (1190, 22576), (1328, 20230), (1360, 19754), (1411, 19040), (1445, 18592), (1660, 16184), (1904, 14110), (2023, 13280), (2312, 11620), (2324, 11560), (2380, 11288), (2656, 10115), (2720, 9877), (2822, 9520), (2890, 9296), (2905, 9248), (3320, 8092), (3808, 7055), (4046, 6640), (4624, 5810), (4648, 5780), (4760, 5644)]