40205295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 79564800

約数和(自身を除く): 39359505

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 739, 837, 1209, 1395, 1755, 2015, 2217, 3627, 3695, 4185, 6045, 6651, 9607, 10881, 11085, 18135, 19953, 22909, 28821, 33255, 48035, 54405, 68727, 86463, 99765, 114545, 144105, 206181, 259389, 297817, 343635, 432315, 618543, 893451, 1030905, 1296945, 1489085, 2680353, 3092715, 4467255, 8041059, 13401765, 40205295]

約数ペア:

[(1, 40205295), (3, 13401765), (5, 8041059), (9, 4467255), (13, 3092715), (15, 2680353), (27, 1489085), (31, 1296945), (39, 1030905), (45, 893451), (65, 618543), (93, 432315), (117, 343635), (135, 297817), (155, 259389), (195, 206181), (279, 144105), (351, 114545), (403, 99765), (465, 86463), (585, 68727), (739, 54405), (837, 48035), (1209, 33255), (1395, 28821), (1755, 22909), (2015, 19953), (2217, 18135), (3627, 11085), (3695, 10881), (4185, 9607), (6045, 6651)]