40446756

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 72

約数和(自身を含む): 121998240

約数和(自身を除く): 81551484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7643, 15286, 22929, 30572, 45858, 53501, 68787, 91716, 107002, 137574, 160503, 206361, 214004, 275148, 321006, 374507, 412722, 481509, 642012, 749014, 825444, 963018, 1123521, 1444527, 1498028, 1926036, 2247042, 2889054, 3370563, 4494084, 5778108, 6741126, 10111689, 13482252, 20223378, 40446756]

約数ペア:

[(1, 40446756), (2, 20223378), (3, 13482252), (4, 10111689), (6, 6741126), (7, 5778108), (9, 4494084), (12, 3370563), (14, 2889054), (18, 2247042), (21, 1926036), (27, 1498028), (28, 1444527), (36, 1123521), (42, 963018), (49, 825444), (54, 749014), (63, 642012), (84, 481509), (98, 412722), (108, 374507), (126, 321006), (147, 275148), (189, 214004), (196, 206361), (252, 160503), (294, 137574), (378, 107002), (441, 91716), (588, 68787), (756, 53501), (882, 45858), (1323, 30572), (1764, 22929), (2646, 15286), (5292, 7643)]