38927680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11059}}^1$

素因数の和:11087

約数の個数: 56

約数和(自身を含む): 101132640

約数和(自身を除く): 62204960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11059, 22118, 44236, 55295, 88472, 110590, 121649, 176944, 221180, 243298, 353888, 442360, 486596, 608245, 707776, 884720, 973192, 1216490, 1769440, 1946384, 2432980, 3538880, 3892768, 4865960, 7785536, 9731920, 19463840, 38927680]

約数ペア:

[(1, 38927680), (2, 19463840), (4, 9731920), (5, 7785536), (8, 4865960), (10, 3892768), (11, 3538880), (16, 2432980), (20, 1946384), (22, 1769440), (32, 1216490), (40, 973192), (44, 884720), (55, 707776), (64, 608245), (80, 486596), (88, 442360), (110, 353888), (160, 243298), (176, 221180), (220, 176944), (320, 121649), (352, 110590), (440, 88472), (704, 55295), (880, 44236), (1760, 22118), (3520, 11059)]