5256920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6947

約数の個数: 32

約数和(自身を含む): 12452400

約数和(自身を除く): 7195480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6917, 13834, 27668, 34585, 55336, 69170, 131423, 138340, 262846, 276680, 525692, 657115, 1051384, 1314230, 2628460, 5256920]

約数ペア:

[(1, 5256920), (2, 2628460), (4, 1314230), (5, 1051384), (8, 657115), (10, 525692), (19, 276680), (20, 262846), (38, 138340), (40, 131423), (76, 69170), (95, 55336), (152, 34585), (190, 27668), (380, 13834), (760, 6917)]