5280887960

素因数分解:

$2^3\times 5^1\times {\mathrm{132022199}}^1$

素因数の和:132022210

約数の個数: 16

約数和(自身を含む): 11881998000

約数和(自身を除く): 6601110040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132022199, 264044398, 528088796, 660110995, 1056177592, 1320221990, 2640443980, 5280887960]

約数ペア:

[(1, 5280887960), (2, 2640443980), (4, 1320221990), (5, 1056177592), (8, 660110995), (10, 528088796), (20, 264044398), (40, 132022199)]