29576920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38917}}^1$

素因数の和:38947

約数の個数: 32

約数和(自身を含む): 70052400

約数和(自身を除く): 40475480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 38917, 77834, 155668, 194585, 311336, 389170, 739423, 778340, 1478846, 1556680, 2957692, 3697115, 5915384, 7394230, 14788460, 29576920]

約数ペア:

[(1, 29576920), (2, 14788460), (4, 7394230), (5, 5915384), (8, 3697115), (10, 2957692), (19, 1556680), (20, 1478846), (38, 778340), (40, 739423), (76, 389170), (95, 311336), (152, 194585), (190, 155668), (380, 77834), (760, 38917)]