39970544

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{5419}}^1$

素因数の和:5888

約数の個数: 20

約数和(自身を含む): 77625240

約数和(自身を除く): 37654696

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 5419, 7376, 10838, 21676, 43352, 86704, 2498159, 4996318, 9992636, 19985272, 39970544]

約数ペア:

[(1, 39970544), (2, 19985272), (4, 9992636), (8, 4996318), (16, 2498159), (461, 86704), (922, 43352), (1844, 21676), (3688, 10838), (5419, 7376)]