42736880

素因数分解:

$2^4\times 5^1\times {\mathrm{534211}}^1$

素因数の和:534224

約数の個数: 20

約数和(自身を含む): 99363432

約数和(自身を除く): 56626552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 534211, 1068422, 2136844, 2671055, 4273688, 5342110, 8547376, 10684220, 21368440, 42736880]

約数ペア:

[(1, 42736880), (2, 21368440), (4, 10684220), (5, 8547376), (8, 5342110), (10, 4273688), (16, 2671055), (20, 2136844), (40, 1068422), (80, 534211)]