39705070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 34166930

約数列:

[1, 2, 5, 10, 37, 74, 185, 239, 370, 449, 478, 898, 1195, 2245, 2390, 4490, 8843, 16613, 17686, 33226, 44215, 83065, 88430, 107311, 166130, 214622, 536555, 1073110, 3970507, 7941014, 19852535, 39705070]

約数ペア:

[(1, 39705070), (2, 19852535), (5, 7941014), (10, 3970507), (37, 1073110), (74, 536555), (185, 214622), (239, 166130), (370, 107311), (449, 88430), (478, 83065), (898, 44215), (1195, 33226), (2245, 17686), (2390, 16613), (4490, 8843)]