457552240

素因数分解:

$2^4\times 5^1\times {\mathrm{5719403}}^1$

素因数の和:5719416

約数の個数: 20

約数和(自身を含む): 1063809144

約数和(自身を除く): 606256904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5719403, 11438806, 22877612, 28597015, 45755224, 57194030, 91510448, 114388060, 228776120, 457552240]

約数ペア:

[(1, 457552240), (2, 228776120), (4, 114388060), (5, 91510448), (8, 57194030), (10, 45755224), (16, 28597015), (20, 22877612), (40, 11438806), (80, 5719403)]