39427388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 95208960

約数和(自身を除く): 55781572

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 172, 182, 229, 286, 301, 308, 364, 458, 473, 559, 572, 602, 916, 946, 1001, 1118, 1204, 1603, 1892, 2002, 2236, 2519, 2977, 3206, 3311, 3913, 4004, 5038, 5954, 6149, 6412, 6622, 7826, 9847, 10076, 11908, 12298, 13244, 15652, 17633, 19694, 20839, 24596, 32747, 35266, 39388, 41678, 43043, 65494, 68929, 70532, 83356, 86086, 108317, 128011, 130988, 137858, 172172, 216634, 229229, 256022, 275716, 433268, 458458, 512044, 758219, 896077, 916916, 1408121, 1516438, 1792154, 2816242, 3032876, 3584308, 5632484, 9856847, 19713694, 39427388]

約数ペア:

[(1, 39427388), (2, 19713694), (4, 9856847), (7, 5632484), (11, 3584308), (13, 3032876), (14, 2816242), (22, 1792154), (26, 1516438), (28, 1408121), (43, 916916), (44, 896077), (52, 758219), (77, 512044), (86, 458458), (91, 433268), (143, 275716), (154, 256022), (172, 229229), (182, 216634), (229, 172172), (286, 137858), (301, 130988), (308, 128011), (364, 108317), (458, 86086), (473, 83356), (559, 70532), (572, 68929), (602, 65494), (916, 43043), (946, 41678), (1001, 39388), (1118, 35266), (1204, 32747), (1603, 24596), (1892, 20839), (2002, 19694), (2236, 17633), (2519, 15652), (2977, 13244), (3206, 12298), (3311, 11908), (3913, 10076), (4004, 9847), (5038, 7826), (5954, 6622), (6149, 6412)]