39434640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23473}}^1$

素因数の和:23496

約数の個数: 80

約数和(自身を含む): 139717248

約数和(自身を除く): 100282608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23473, 46946, 70419, 93892, 117365, 140838, 164311, 187784, 234730, 281676, 328622, 352095, 375568, 469460, 492933, 563352, 657244, 704190, 821555, 938920, 985866, 1126704, 1314488, 1408380, 1643110, 1877840, 1971732, 2464665, 2628976, 2816760, 3286220, 3943464, 4929330, 5633520, 6572440, 7886928, 9858660, 13144880, 19717320, 39434640]

約数ペア:

[(1, 39434640), (2, 19717320), (3, 13144880), (4, 9858660), (5, 7886928), (6, 6572440), (7, 5633520), (8, 4929330), (10, 3943464), (12, 3286220), (14, 2816760), (15, 2628976), (16, 2464665), (20, 1971732), (21, 1877840), (24, 1643110), (28, 1408380), (30, 1314488), (35, 1126704), (40, 985866), (42, 938920), (48, 821555), (56, 704190), (60, 657244), (70, 563352), (80, 492933), (84, 469460), (105, 375568), (112, 352095), (120, 328622), (140, 281676), (168, 234730), (210, 187784), (240, 164311), (280, 140838), (336, 117365), (420, 93892), (560, 70419), (840, 46946), (1680, 23473)]