26861440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 69064200

約数和(自身を除く): 42202760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 640, 752, 760, 893, 940, 1216, 1504, 1520, 1786, 1880, 2209, 2432, 3008, 3040, 3572, 3760, 4418, 4465, 6016, 6080, 7144, 7520, 8836, 8930, 11045, 12160, 14288, 15040, 17672, 17860, 22090, 28576, 30080, 35344, 35720, 41971, 44180, 57152, 70688, 71440, 83942, 88360, 114304, 141376, 142880, 167884, 176720, 209855, 282752, 285760, 335768, 353440, 419710, 571520, 671536, 706880, 839420, 1343072, 1413760, 1678840, 2686144, 3357680, 5372288, 6715360, 13430720, 26861440]

約数ペア:

[(1, 26861440), (2, 13430720), (4, 6715360), (5, 5372288), (8, 3357680), (10, 2686144), (16, 1678840), (19, 1413760), (20, 1343072), (32, 839420), (38, 706880), (40, 671536), (47, 571520), (64, 419710), (76, 353440), (80, 335768), (94, 285760), (95, 282752), (128, 209855), (152, 176720), (160, 167884), (188, 142880), (190, 141376), (235, 114304), (304, 88360), (320, 83942), (376, 71440), (380, 70688), (470, 57152), (608, 44180), (640, 41971), (752, 35720), (760, 35344), (893, 30080), (940, 28576), (1216, 22090), (1504, 17860), (1520, 17672), (1786, 15040), (1880, 14288), (2209, 12160), (2432, 11045), (3008, 8930), (3040, 8836), (3572, 7520), (3760, 7144), (4418, 6080), (4465, 6016)]