40425588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7666

約数の個数: 72

約数和(自身を含む): 121934400

約数和(自身を除く): 81508812

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, 7639, 15278, 22917, 30556, 45834, 53473, 68751, 91668, 106946, 137502, 160419, 206253, 213892, 275004, 320838, 374311, 412506, 481257, 641676, 748622, 825012, 962514, 1122933, 1443771, 1497244, 1925028, 2245866, 2887542, 3368799, 4491732, 5775084, 6737598, 10106397, 13475196, 20212794, 40425588]

約数ペア:

[(1, 40425588), (2, 20212794), (3, 13475196), (4, 10106397), (6, 6737598), (7, 5775084), (9, 4491732), (12, 3368799), (14, 2887542), (18, 2245866), (21, 1925028), (27, 1497244), (28, 1443771), (36, 1122933), (42, 962514), (49, 825012), (54, 748622), (63, 641676), (84, 481257), (98, 412506), (108, 374311), (126, 320838), (147, 275004), (189, 213892), (196, 206253), (252, 160419), (294, 137502), (378, 106946), (441, 91668), (588, 68751), (756, 53473), (882, 45834), (1323, 30556), (1764, 22917), (2646, 15278), (5292, 7639)]