3951426880

素因数分解:

$2^6\times 5^1\times {\mathrm{12348209}}^1$

素因数の和:12348226

約数の個数: 28

約数和(自身を含む): 9409336020

約数和(自身を除く): 5457909140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12348209, 24696418, 49392836, 61741045, 98785672, 123482090, 197571344, 246964180, 395142688, 493928360, 790285376, 987856720, 1975713440, 3951426880]

約数ペア:

[(1, 3951426880), (2, 1975713440), (4, 987856720), (5, 790285376), (8, 493928360), (10, 395142688), (16, 246964180), (20, 197571344), (32, 123482090), (40, 98785672), (64, 61741045), (80, 49392836), (160, 24696418), (320, 12348209)]