40762764

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 84

約数和(自身を含む): 122293584

約数和(自身を除く): 81530820

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, 1997, 2268, 2916, 3402, 3994, 5103, 5991, 6804, 7988, 10206, 11982, 13979, 17973, 20412, 23964, 27958, 35946, 41937, 53919, 55916, 71892, 83874, 107838, 125811, 161757, 167748, 215676, 251622, 323514, 377433, 485271, 503244, 647028, 754866, 970542, 1132299, 1455813, 1509732, 1941084, 2264598, 2911626, 3396897, 4529196, 5823252, 6793794, 10190691, 13587588, 20381382, 40762764]

約数ペア:

[(1, 40762764), (2, 20381382), (3, 13587588), (4, 10190691), (6, 6793794), (7, 5823252), (9, 4529196), (12, 3396897), (14, 2911626), (18, 2264598), (21, 1941084), (27, 1509732), (28, 1455813), (36, 1132299), (42, 970542), (54, 754866), (63, 647028), (81, 503244), (84, 485271), (108, 377433), (126, 323514), (162, 251622), (189, 215676), (243, 167748), (252, 161757), (324, 125811), (378, 107838), (486, 83874), (567, 71892), (729, 55916), (756, 53919), (972, 41937), (1134, 35946), (1458, 27958), (1701, 23964), (1997, 20412), (2268, 17973), (2916, 13979), (3402, 11982), (3994, 10206), (5103, 7988), (5991, 6804)]