53414360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12251}}^1$

素因数の和:12371

約数の個数: 32

約数和(自身を含む): 121294800

約数和(自身を除く): 67880440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 490040, 1335359, 2670718, 5341436, 6676795, 10682872, 13353590, 26707180, 53414360]

約数ペア:

[(1, 53414360), (2, 26707180), (4, 13353590), (5, 10682872), (8, 6676795), (10, 5341436), (20, 2670718), (40, 1335359), (109, 490040), (218, 245020), (436, 122510), (545, 98008), (872, 61255), (1090, 49004), (2180, 24502), (4360, 12251)]