42864760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56401}}^1$

素因数の和:56431

約数の個数: 32

約数和(自身を含む): 101523600

約数和(自身を除く): 58658840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 56401, 112802, 225604, 282005, 451208, 564010, 1071619, 1128020, 2143238, 2256040, 4286476, 5358095, 8572952, 10716190, 21432380, 42864760]

約数ペア:

[(1, 42864760), (2, 21432380), (4, 10716190), (5, 8572952), (8, 5358095), (10, 4286476), (19, 2256040), (20, 2143238), (38, 1128020), (40, 1071619), (76, 564010), (95, 451208), (152, 282005), (190, 225604), (380, 112802), (760, 56401)]