10513840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6949

約数の個数: 40

約数和(自身を含む): 25734960

約数和(自身を除く): 15221120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6917, 13834, 27668, 34585, 55336, 69170, 110672, 131423, 138340, 262846, 276680, 525692, 553360, 657115, 1051384, 1314230, 2102768, 2628460, 5256920, 10513840]

約数ペア:

[(1, 10513840), (2, 5256920), (4, 2628460), (5, 2102768), (8, 1314230), (10, 1051384), (16, 657115), (19, 553360), (20, 525692), (38, 276680), (40, 262846), (76, 138340), (80, 131423), (95, 110672), (152, 69170), (190, 55336), (304, 34585), (380, 27668), (760, 13834), (1520, 6917)]