42049520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22853}}^1$

素因数の和:22889

約数の個数: 40

約数和(自身を含む): 102020256

約数和(自身を除く): 59970736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 22853, 45706, 91412, 114265, 182824, 228530, 365648, 457060, 525619, 914120, 1051238, 1828240, 2102476, 2628095, 4204952, 5256190, 8409904, 10512380, 21024760, 42049520]

約数ペア:

[(1, 42049520), (2, 21024760), (4, 10512380), (5, 8409904), (8, 5256190), (10, 4204952), (16, 2628095), (20, 2102476), (23, 1828240), (40, 1051238), (46, 914120), (80, 525619), (92, 457060), (115, 365648), (184, 228530), (230, 182824), (368, 114265), (460, 91412), (920, 45706), (1840, 22853)]