57676840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110917}}^1$

素因数の和:110941

約数の個数: 32

約数和(自身を含む): 139756680

約数和(自身を除く): 82079840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110917, 221834, 443668, 554585, 887336, 1109170, 1441921, 2218340, 2883842, 4436680, 5767684, 7209605, 11535368, 14419210, 28838420, 57676840]

約数ペア:

[(1, 57676840), (2, 28838420), (4, 14419210), (5, 11535368), (8, 7209605), (10, 5767684), (13, 4436680), (20, 2883842), (26, 2218340), (40, 1441921), (52, 1109170), (65, 887336), (104, 554585), (130, 443668), (260, 221834), (520, 110917)]