40689564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 100598400

約数和(自身を除く): 59908836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 537, 716, 997, 1074, 1994, 2148, 2991, 3401, 3988, 5982, 6802, 10203, 11964, 13604, 18943, 20406, 37886, 40812, 56829, 75772, 113658, 178463, 227316, 356926, 535389, 713852, 1070778, 2141556, 3390797, 6781594, 10172391, 13563188, 20344782, 40689564]

約数ペア:

[(1, 40689564), (2, 20344782), (3, 13563188), (4, 10172391), (6, 6781594), (12, 3390797), (19, 2141556), (38, 1070778), (57, 713852), (76, 535389), (114, 356926), (179, 227316), (228, 178463), (358, 113658), (537, 75772), (716, 56829), (997, 40812), (1074, 37886), (1994, 20406), (2148, 18943), (2991, 13604), (3401, 11964), (3988, 10203), (5982, 6802)]