39873470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 50604610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1019, 1118, 1505, 2038, 2795, 3010, 3913, 5095, 5590, 7133, 7826, 10190, 13247, 14266, 19565, 26494, 35665, 39130, 43817, 66235, 71330, 87634, 92729, 132470, 185458, 219085, 306719, 438170, 463645, 569621, 613438, 927290, 1139242, 1533595, 2848105, 3067190, 3987347, 5696210, 7974694, 19936735, 39873470]

約数ペア:

[(1, 39873470), (2, 19936735), (5, 7974694), (7, 5696210), (10, 3987347), (13, 3067190), (14, 2848105), (26, 1533595), (35, 1139242), (43, 927290), (65, 613438), (70, 569621), (86, 463645), (91, 438170), (130, 306719), (182, 219085), (215, 185458), (301, 132470), (430, 92729), (455, 87634), (559, 71330), (602, 66235), (910, 43817), (1019, 39130), (1118, 35665), (1505, 26494), (2038, 19565), (2795, 14266), (3010, 13247), (3913, 10190), (5095, 7826), (5590, 7133)]