40277908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 39737132

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 83, 164, 166, 269, 332, 451, 538, 902, 913, 1076, 1804, 1826, 2959, 3403, 3652, 5918, 6806, 11029, 11836, 13612, 22058, 22327, 37433, 44116, 44654, 74866, 89308, 121319, 149732, 242638, 245597, 485276, 491194, 915407, 982388, 1830814, 3661628, 10069477, 20138954, 40277908]

約数ペア:

[(1, 40277908), (2, 20138954), (4, 10069477), (11, 3661628), (22, 1830814), (41, 982388), (44, 915407), (82, 491194), (83, 485276), (164, 245597), (166, 242638), (269, 149732), (332, 121319), (451, 89308), (538, 74866), (902, 44654), (913, 44116), (1076, 37433), (1804, 22327), (1826, 22058), (2959, 13612), (3403, 11836), (3652, 11029), (5918, 6806)]