39680928

素因数分解:

$2^5\times 3^{11}\times 7^1$

素因数の和:50

約数の個数: 144

約数和(自身を含む): 133922880

約数和(自身を除く): 94241952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2187, 2268, 2592, 2916, 3024, 3402, 3888, 4374, 4536, 5103, 5832, 6048, 6561, 6804, 7776, 8748, 9072, 10206, 11664, 13122, 13608, 15309, 17496, 18144, 19683, 20412, 23328, 26244, 27216, 30618, 34992, 39366, 40824, 45927, 52488, 54432, 59049, 61236, 69984, 78732, 81648, 91854, 104976, 118098, 122472, 137781, 157464, 163296, 177147, 183708, 209952, 236196, 244944, 275562, 314928, 354294, 367416, 413343, 472392, 489888, 551124, 629856, 708588, 734832, 826686, 944784, 1102248, 1240029, 1417176, 1469664, 1653372, 1889568, 2204496, 2480058, 2834352, 3306744, 4408992, 4960116, 5668704, 6613488, 9920232, 13226976, 19840464, 39680928]

約数ペア:

[(1, 39680928), (2, 19840464), (3, 13226976), (4, 9920232), (6, 6613488), (7, 5668704), (8, 4960116), (9, 4408992), (12, 3306744), (14, 2834352), (16, 2480058), (18, 2204496), (21, 1889568), (24, 1653372), (27, 1469664), (28, 1417176), (32, 1240029), (36, 1102248), (42, 944784), (48, 826686), (54, 734832), (56, 708588), (63, 629856), (72, 551124), (81, 489888), (84, 472392), (96, 413343), (108, 367416), (112, 354294), (126, 314928), (144, 275562), (162, 244944), (168, 236196), (189, 209952), (216, 183708), (224, 177147), (243, 163296), (252, 157464), (288, 137781), (324, 122472), (336, 118098), (378, 104976), (432, 91854), (486, 81648), (504, 78732), (567, 69984), (648, 61236), (672, 59049), (729, 54432), (756, 52488), (864, 45927), (972, 40824), (1008, 39366), (1134, 34992), (1296, 30618), (1458, 27216), (1512, 26244), (1701, 23328), (1944, 20412), (2016, 19683), (2187, 18144), (2268, 17496), (2592, 15309), (2916, 13608), (3024, 13122), (3402, 11664), (3888, 10206), (4374, 9072), (4536, 8748), (5103, 7776), (5832, 6804), (6048, 6561)]