56620040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7411}}^1$

素因数の和:7613

約数の個数: 32

約数和(自身を含む): 128079360

約数和(自身を除く): 71459320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7411, 7640, 14822, 29644, 37055, 59288, 74110, 148220, 296440, 1415501, 2831002, 5662004, 7077505, 11324008, 14155010, 28310020, 56620040]

約数ペア:

[(1, 56620040), (2, 28310020), (4, 14155010), (5, 11324008), (8, 7077505), (10, 5662004), (20, 2831002), (40, 1415501), (191, 296440), (382, 148220), (764, 74110), (955, 59288), (1528, 37055), (1910, 29644), (3820, 14822), (7411, 7640)]