50419760

素因数分解:

$2^4\times 5^1\times {\mathrm{630247}}^1$

素因数の和:630260

約数の個数: 20

約数和(自身を含む): 117226128

約数和(自身を除く): 66806368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 630247, 1260494, 2520988, 3151235, 5041976, 6302470, 10083952, 12604940, 25209880, 50419760]

約数ペア:

[(1, 50419760), (2, 25209880), (4, 12604940), (5, 10083952), (8, 6302470), (10, 5041976), (16, 3151235), (20, 2520988), (40, 1260494), (80, 630247)]