39490216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{120397}}^1$

素因数の和:120444

約数の個数: 16

約数和(自身を含む): 75850740

約数和(自身を除く): 36360524

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 120397, 240794, 481588, 963176, 4936277, 9872554, 19745108, 39490216]

約数ペア:

[(1, 39490216), (2, 19745108), (4, 9872554), (8, 4936277), (41, 963176), (82, 481588), (164, 240794), (328, 120397)]