84296920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110917}}^1$

素因数の和:110947

約数の個数: 32

約数和(自身を含む): 199652400

約数和(自身を除く): 115355480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 110917, 221834, 443668, 554585, 887336, 1109170, 2107423, 2218340, 4214846, 4436680, 8429692, 10537115, 16859384, 21074230, 42148460, 84296920]

約数ペア:

[(1, 84296920), (2, 42148460), (4, 21074230), (5, 16859384), (8, 10537115), (10, 8429692), (19, 4436680), (20, 4214846), (38, 2218340), (40, 2107423), (76, 1109170), (95, 887336), (152, 554585), (190, 443668), (380, 221834), (760, 110917)]