56794520

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1619}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 128012400

約数和(自身を除く): 71217880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1619, 1754, 3238, 3508, 4385, 6476, 7016, 8095, 8770, 12952, 16190, 17540, 32380, 35080, 64760, 1419863, 2839726, 5679452, 7099315, 11358904, 14198630, 28397260, 56794520]

約数ペア:

[(1, 56794520), (2, 28397260), (4, 14198630), (5, 11358904), (8, 7099315), (10, 5679452), (20, 2839726), (40, 1419863), (877, 64760), (1619, 35080), (1754, 32380), (3238, 17540), (3508, 16190), (4385, 12952), (6476, 8770), (7016, 8095)]