40803588

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2028

約数の個数: 84

約数和(自身を含む): 122416000

約数和(自身を除く): 81612412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 1999, 2268, 2916, 3402, 3998, 5103, 5997, 6804, 7996, 10206, 11994, 13993, 17991, 20412, 23988, 27986, 35982, 41979, 53973, 55972, 71964, 83958, 107946, 125937, 161919, 167916, 215892, 251874, 323838, 377811, 485757, 503748, 647676, 755622, 971514, 1133433, 1457271, 1511244, 1943028, 2266866, 2914542, 3400299, 4533732, 5829084, 6800598, 10200897, 13601196, 20401794, 40803588]

約数ペア:

[(1, 40803588), (2, 20401794), (3, 13601196), (4, 10200897), (6, 6800598), (7, 5829084), (9, 4533732), (12, 3400299), (14, 2914542), (18, 2266866), (21, 1943028), (27, 1511244), (28, 1457271), (36, 1133433), (42, 971514), (54, 755622), (63, 647676), (81, 503748), (84, 485757), (108, 377811), (126, 323838), (162, 251874), (189, 215892), (243, 167916), (252, 161919), (324, 125937), (378, 107946), (486, 83958), (567, 71964), (729, 55972), (756, 53973), (972, 41979), (1134, 35982), (1458, 27986), (1701, 23988), (1999, 20412), (2268, 17991), (2916, 13993), (3402, 11994), (3998, 10206), (5103, 7996), (5997, 6804)]