56318260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 124250112

約数和(自身を除く): 67931852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 641, 764, 955, 1282, 1910, 2564, 3205, 3820, 4393, 6410, 8786, 12820, 14743, 17572, 21965, 29486, 43930, 58972, 73715, 87860, 122431, 147430, 244862, 294860, 489724, 612155, 1224310, 2448620, 2815913, 5631826, 11263652, 14079565, 28159130, 56318260]

約数ペア:

[(1, 56318260), (2, 28159130), (4, 14079565), (5, 11263652), (10, 5631826), (20, 2815913), (23, 2448620), (46, 1224310), (92, 612155), (115, 489724), (191, 294860), (230, 244862), (382, 147430), (460, 122431), (641, 87860), (764, 73715), (955, 58972), (1282, 43930), (1910, 29486), (2564, 21965), (3205, 17572), (3820, 14743), (4393, 12820), (6410, 8786)]