3902912240

素因数分解:

$2^4\times 5^1\times {\mathrm{48786403}}^1$

素因数の和:48786416

約数の個数: 20

約数和(自身を含む): 9074271144

約数和(自身を除く): 5171358904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48786403, 97572806, 195145612, 243932015, 390291224, 487864030, 780582448, 975728060, 1951456120, 3902912240]

約数ペア:

[(1, 3902912240), (2, 1951456120), (4, 975728060), (5, 780582448), (8, 487864030), (10, 390291224), (16, 243932015), (20, 195145612), (40, 97572806), (80, 48786403)]