56244680

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3203}}^1$

素因数の和:3653

約数の個数: 32

約数和(自身を含む): 126878400

約数和(自身を除く): 70633720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3203, 3512, 4390, 6406, 8780, 12812, 16015, 17560, 25624, 32030, 64060, 128120, 1406117, 2812234, 5624468, 7030585, 11248936, 14061170, 28122340, 56244680]

約数ペア:

[(1, 56244680), (2, 28122340), (4, 14061170), (5, 11248936), (8, 7030585), (10, 5624468), (20, 2812234), (40, 1406117), (439, 128120), (878, 64060), (1756, 32030), (2195, 25624), (3203, 17560), (3512, 16015), (4390, 12812), (6406, 8780)]