57586120

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6823}}^1$

素因数の和:7045

約数の個数: 32

約数和(自身を含む): 130201920

約数和(自身を除く): 72615800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 6823, 8440, 13646, 27292, 34115, 54584, 68230, 136460, 272920, 1439653, 2879306, 5758612, 7198265, 11517224, 14396530, 28793060, 57586120]

約数ペア:

[(1, 57586120), (2, 28793060), (4, 14396530), (5, 11517224), (8, 7198265), (10, 5758612), (20, 2879306), (40, 1439653), (211, 272920), (422, 136460), (844, 68230), (1055, 54584), (1688, 34115), (2110, 27292), (4220, 13646), (6823, 8440)]