13371986240

素因数分解:

$2^6\times 5^1\times {\mathrm{887}}^1\times {\mathrm{47111}}^1$

素因数の和:48015

約数の個数: 56

約数和(自身を含む): 31878617472

約数和(自身を除く): 18506631232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 887, 1774, 3548, 4435, 7096, 8870, 14192, 17740, 28384, 35480, 47111, 56768, 70960, 94222, 141920, 188444, 235555, 283840, 376888, 471110, 753776, 942220, 1507552, 1884440, 3015104, 3768880, 7537760, 15075520, 41787457, 83574914, 167149828, 208937285, 334299656, 417874570, 668599312, 835749140, 1337198624, 1671498280, 2674397248, 3342996560, 6685993120, 13371986240]

約数ペア:

[(1, 13371986240), (2, 6685993120), (4, 3342996560), (5, 2674397248), (8, 1671498280), (10, 1337198624), (16, 835749140), (20, 668599312), (32, 417874570), (40, 334299656), (64, 208937285), (80, 167149828), (160, 83574914), (320, 41787457), (887, 15075520), (1774, 7537760), (3548, 3768880), (4435, 3015104), (7096, 1884440), (8870, 1507552), (14192, 942220), (17740, 753776), (28384, 471110), (35480, 376888), (47111, 283840), (56768, 235555), (70960, 188444), (94222, 141920)]