40128792888

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1399}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 104509440000

約数和(自身を除く): 64380647112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 376, 431, 472, 564, 708, 862, 1128, 1293, 1399, 1416, 1724, 2586, 2773, 2798, 3448, 4197, 5172, 5546, 5596, 8319, 8394, 10344, 11092, 11192, 16638, 16788, 20257, 22184, 25429, 33276, 33576, 40514, 50858, 60771, 65753, 66552, 76287, 81028, 82541, 101716, 121542, 131506, 152574, 162056, 165082, 197259, 203432, 243084, 247623, 263012, 305148, 330164, 394518, 486168, 495246, 526024, 602969, 610296, 660328, 789036, 990492, 1195163, 1205938, 1578072, 1808907, 1980984, 2390326, 2411876, 3585489, 3617814, 3879427, 4780652, 4823752, 7170978, 7235628, 7758854, 9561304, 11638281, 14341956, 14471256, 15517708, 23276562, 28339543, 28683912, 31035416, 35575171, 46553124, 56679086, 71150342, 85018629, 93106248, 106725513, 113358172, 142300684, 170037258, 213451026, 226716344, 284601368, 340074516, 426902052, 680149032, 853804104, 1672033037, 3344066074, 5016099111, 6688132148, 10032198222, 13376264296, 20064396444, 40128792888]

約数ペア:

[(1, 40128792888), (2, 20064396444), (3, 13376264296), (4, 10032198222), (6, 6688132148), (8, 5016099111), (12, 3344066074), (24, 1672033037), (47, 853804104), (59, 680149032), (94, 426902052), (118, 340074516), (141, 284601368), (177, 226716344), (188, 213451026), (236, 170037258), (282, 142300684), (354, 113358172), (376, 106725513), (431, 93106248), (472, 85018629), (564, 71150342), (708, 56679086), (862, 46553124), (1128, 35575171), (1293, 31035416), (1399, 28683912), (1416, 28339543), (1724, 23276562), (2586, 15517708), (2773, 14471256), (2798, 14341956), (3448, 11638281), (4197, 9561304), (5172, 7758854), (5546, 7235628), (5596, 7170978), (8319, 4823752), (8394, 4780652), (10344, 3879427), (11092, 3617814), (11192, 3585489), (16638, 2411876), (16788, 2390326), (20257, 1980984), (22184, 1808907), (25429, 1578072), (33276, 1205938), (33576, 1195163), (40514, 990492), (50858, 789036), (60771, 660328), (65753, 610296), (66552, 602969), (76287, 526024), (81028, 495246), (82541, 486168), (101716, 394518), (121542, 330164), (131506, 305148), (152574, 263012), (162056, 247623), (165082, 243084), (197259, 203432)]