40051473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 75644928

約数和(自身を除く): 35593455

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 47, 49, 51, 77, 93, 119, 141, 147, 187, 217, 231, 329, 341, 357, 517, 527, 539, 561, 651, 799, 833, 987, 1023, 1309, 1457, 1519, 1551, 1581, 1617, 2303, 2387, 2397, 2499, 3619, 3689, 3927, 4371, 4557, 5593, 5797, 6909, 7161, 8789, 9163, 10199, 10857, 11067, 16027, 16709, 16779, 17391, 24769, 25333, 25823, 26367, 27489, 30597, 39151, 40579, 48081, 50127, 61523, 71393, 74307, 75999, 77469, 112189, 117453, 121737, 173383, 184569, 214179, 272459, 284053, 336567, 430661, 520149, 785323, 817377, 852159, 1213681, 1291983, 1907213, 2355969, 3641043, 5721639, 13350491, 40051473]

約数ペア:

[(1, 40051473), (3, 13350491), (7, 5721639), (11, 3641043), (17, 2355969), (21, 1907213), (31, 1291983), (33, 1213681), (47, 852159), (49, 817377), (51, 785323), (77, 520149), (93, 430661), (119, 336567), (141, 284053), (147, 272459), (187, 214179), (217, 184569), (231, 173383), (329, 121737), (341, 117453), (357, 112189), (517, 77469), (527, 75999), (539, 74307), (561, 71393), (651, 61523), (799, 50127), (833, 48081), (987, 40579), (1023, 39151), (1309, 30597), (1457, 27489), (1519, 26367), (1551, 25823), (1581, 25333), (1617, 24769), (2303, 17391), (2387, 16779), (2397, 16709), (2499, 16027), (3619, 11067), (3689, 10857), (3927, 10199), (4371, 9163), (4557, 8789), (5593, 7161), (5797, 6909)]