17530280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8269}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 40192200

約数和(自身を除く): 22661920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 8269, 16538, 33076, 41345, 66152, 82690, 165380, 330760, 438257, 876514, 1753028, 2191285, 3506056, 4382570, 8765140, 17530280]

約数ペア:

[(1, 17530280), (2, 8765140), (4, 4382570), (5, 3506056), (8, 2191285), (10, 1753028), (20, 876514), (40, 438257), (53, 330760), (106, 165380), (212, 82690), (265, 66152), (424, 41345), (530, 33076), (1060, 16538), (2120, 8269)]