39704980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283607}}^1$

素因数の和:283623

約数の個数: 24

約数和(自身を含む): 95292288

約数和(自身を除く): 55587308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283607, 567214, 1134428, 1418035, 1985249, 2836070, 3970498, 5672140, 7940996, 9926245, 19852490, 39704980]

約数ペア:

[(1, 39704980), (2, 19852490), (4, 9926245), (5, 7940996), (7, 5672140), (10, 3970498), (14, 2836070), (20, 1985249), (28, 1418035), (35, 1134428), (70, 567214), (140, 283607)]