39512710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 33374330

約数列:

[1, 2, 5, 10, 73, 113, 146, 226, 365, 479, 565, 730, 958, 1130, 2395, 4790, 8249, 16498, 34967, 41245, 54127, 69934, 82490, 108254, 174835, 270635, 349670, 541270, 3951271, 7902542, 19756355, 39512710]

約数ペア:

[(1, 39512710), (2, 19756355), (5, 7902542), (10, 3951271), (73, 541270), (113, 349670), (146, 270635), (226, 174835), (365, 108254), (479, 82490), (565, 69934), (730, 54127), (958, 41245), (1130, 34967), (2395, 16498), (4790, 8249)]