56522360

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4003}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 127567440

約数和(自身を除く): 71045080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 4003, 7060, 8006, 14120, 16012, 20015, 32024, 40030, 80060, 160120, 1413059, 2826118, 5652236, 7065295, 11304472, 14130590, 28261180, 56522360]

約数ペア:

[(1, 56522360), (2, 28261180), (4, 14130590), (5, 11304472), (8, 7065295), (10, 5652236), (20, 2826118), (40, 1413059), (353, 160120), (706, 80060), (1412, 40030), (1765, 32024), (2824, 20015), (3530, 16012), (4003, 14120), (7060, 8006)]