40728536

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{57203}}^1$

素因数の和:57298

約数の個数: 16

約数和(自身を含む): 77225400

約数和(自身を除く): 36496864

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 57203, 114406, 228812, 457624, 5091067, 10182134, 20364268, 40728536]

約数ペア:

[(1, 40728536), (2, 20364268), (4, 10182134), (8, 5091067), (89, 457624), (178, 228812), (356, 114406), (712, 57203)]