26259520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 112

約数和(自身を含む): 75346560

約数和(自身を除く): 49087040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 617, 665, 760, 1064, 1120, 1216, 1234, 1330, 1520, 2128, 2240, 2468, 2660, 3040, 3085, 4256, 4319, 4936, 5320, 6080, 6170, 8512, 8638, 9872, 10640, 11723, 12340, 17276, 19744, 21280, 21595, 23446, 24680, 34552, 39488, 42560, 43190, 46892, 49360, 58615, 69104, 82061, 86380, 93784, 98720, 117230, 138208, 164122, 172760, 187568, 197440, 234460, 276416, 328244, 345520, 375136, 410305, 468920, 656488, 691040, 750272, 820610, 937840, 1312976, 1382080, 1641220, 1875680, 2625952, 3282440, 3751360, 5251904, 6564880, 13129760, 26259520]

約数ペア:

[(1, 26259520), (2, 13129760), (4, 6564880), (5, 5251904), (7, 3751360), (8, 3282440), (10, 2625952), (14, 1875680), (16, 1641220), (19, 1382080), (20, 1312976), (28, 937840), (32, 820610), (35, 750272), (38, 691040), (40, 656488), (56, 468920), (64, 410305), (70, 375136), (76, 345520), (80, 328244), (95, 276416), (112, 234460), (133, 197440), (140, 187568), (152, 172760), (160, 164122), (190, 138208), (224, 117230), (266, 98720), (280, 93784), (304, 86380), (320, 82061), (380, 69104), (448, 58615), (532, 49360), (560, 46892), (608, 43190), (617, 42560), (665, 39488), (760, 34552), (1064, 24680), (1120, 23446), (1216, 21595), (1234, 21280), (1330, 19744), (1520, 17276), (2128, 12340), (2240, 11723), (2468, 10640), (2660, 9872), (3040, 8638), (3085, 8512), (4256, 6170), (4319, 6080), (4936, 5320)]