40184144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 105653952

約数和(自身を除く): 65469808

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 193, 208, 286, 308, 338, 364, 386, 572, 616, 676, 728, 772, 1001, 1144, 1183, 1232, 1351, 1352, 1456, 1544, 1859, 2002, 2123, 2288, 2366, 2509, 2702, 2704, 3088, 3718, 4004, 4246, 4732, 5018, 5404, 7436, 8008, 8492, 9464, 10036, 10808, 13013, 14861, 14872, 16016, 16984, 17563, 18928, 20072, 21616, 26026, 27599, 29722, 29744, 32617, 33968, 35126, 40144, 52052, 55198, 59444, 65234, 70252, 104104, 110396, 118888, 130468, 140504, 193193, 208208, 220792, 228319, 237776, 260936, 281008, 358787, 386386, 441584, 456638, 521872, 717574, 772772, 913276, 1435148, 1545544, 1826552, 2511509, 2870296, 3091088, 3653104, 5023018, 5740592, 10046036, 20092072, 40184144]

約数ペア:

[(1, 40184144), (2, 20092072), (4, 10046036), (7, 5740592), (8, 5023018), (11, 3653104), (13, 3091088), (14, 2870296), (16, 2511509), (22, 1826552), (26, 1545544), (28, 1435148), (44, 913276), (52, 772772), (56, 717574), (77, 521872), (88, 456638), (91, 441584), (104, 386386), (112, 358787), (143, 281008), (154, 260936), (169, 237776), (176, 228319), (182, 220792), (193, 208208), (208, 193193), (286, 140504), (308, 130468), (338, 118888), (364, 110396), (386, 104104), (572, 70252), (616, 65234), (676, 59444), (728, 55198), (772, 52052), (1001, 40144), (1144, 35126), (1183, 33968), (1232, 32617), (1351, 29744), (1352, 29722), (1456, 27599), (1544, 26026), (1859, 21616), (2002, 20072), (2123, 18928), (2288, 17563), (2366, 16984), (2509, 16016), (2702, 14872), (2704, 14861), (3088, 13013), (3718, 10808), (4004, 10036), (4246, 9464), (4732, 8492), (5018, 8008), (5404, 7436)]