40518982

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 76170240

約数和(自身を除く): 35651258

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 463, 658, 893, 926, 931, 1786, 1862, 2303, 3241, 4606, 6251, 6482, 8797, 12502, 17594, 21761, 22687, 43522, 43757, 45374, 61579, 87514, 123158, 152327, 304654, 413459, 431053, 826918, 862106, 1066289, 2132578, 2894213, 5788426, 20259491, 40518982]

約数ペア:

[(1, 40518982), (2, 20259491), (7, 5788426), (14, 2894213), (19, 2132578), (38, 1066289), (47, 862106), (49, 826918), (94, 431053), (98, 413459), (133, 304654), (266, 152327), (329, 123158), (463, 87514), (658, 61579), (893, 45374), (926, 43757), (931, 43522), (1786, 22687), (1862, 21761), (2303, 17594), (3241, 12502), (4606, 8797), (6251, 6482)]